20066747220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22159}}^1$

素因数の和:22236

約数の個数: 240

約数和(自身を含む): 69372145920

約数和(自身を除く): 49305398700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 172, 180, 195, 215, 234, 258, 260, 270, 324, 351, 387, 390, 405, 430, 468, 516, 540, 559, 585, 645, 702, 774, 780, 810, 860, 1053, 1118, 1161, 1170, 1290, 1404, 1548, 1620, 1677, 1755, 1935, 2106, 2236, 2322, 2340, 2580, 2795, 3354, 3483, 3510, 3870, 4212, 4644, 5031, 5265, 5590, 5805, 6708, 6966, 7020, 7740, 8385, 10062, 10530, 11180, 11610, 13932, 15093, 16770, 17415, 20124, 21060, 22159, 23220, 25155, 30186, 33540, 34830, 44318, 45279, 50310, 60372, 66477, 69660, 75465, 88636, 90558, 100620, 110795, 132954, 150930, 181116, 199431, 221590, 226395, 265908, 288067, 301860, 332385, 398862, 443180, 452790, 576134, 598293, 664770, 797724, 864201, 905580, 952837, 997155, 1152268, 1196586, 1329540, 1440335, 1728402, 1794879, 1905674, 1994310, 2393172, 2592603, 2858511, 2880670, 2991465, 3456804, 3589758, 3811348, 3988620, 4321005, 4764185, 5185206, 5717022, 5761340, 5982930, 7179516, 7777809, 8575533, 8642010, 8974395, 9528370, 10370412, 11434044, 11965860, 12386881, 12963015, 14292555, 15555618, 17151066, 17284020, 17948790, 19056740, 23333427, 24773762, 25726599, 25926030, 28585110, 31111236, 34302132, 35897580, 37160643, 38889045, 42877665, 46666854, 49547524, 51453198, 51852060, 57170220, 61934405, 74321286, 77179797, 77778090, 85755330, 93333708, 102906396, 111481929, 116667135, 123868810, 128632995, 148642572, 154359594, 155556180, 171510660, 185803215, 222963858, 233334270, 247737620, 257265990, 308719188, 334445787, 371606430, 385898985, 445927716, 466668540, 514531980, 557409645, 668891574, 743212860, 771797970, 1003337361, 1114819290, 1337783148, 1543595940, 1672228935, 2006674722, 2229638580, 3344457870, 4013349444, 5016686805, 6688915740, 10033373610, 20066747220]

約数ペア:

[(1, 20066747220), (2, 10033373610), (3, 6688915740), (4, 5016686805), (5, 4013349444), (6, 3344457870), (9, 2229638580), (10, 2006674722), (12, 1672228935), (13, 1543595940), (15, 1337783148), (18, 1114819290), (20, 1003337361), (26, 771797970), (27, 743212860), (30, 668891574), (36, 557409645), (39, 514531980), (43, 466668540), (45, 445927716), (52, 385898985), (54, 371606430), (60, 334445787), (65, 308719188), (78, 257265990), (81, 247737620), (86, 233334270), (90, 222963858), (108, 185803215), (117, 171510660), (129, 155556180), (130, 154359594), (135, 148642572), (156, 128632995), (162, 123868810), (172, 116667135), (180, 111481929), (195, 102906396), (215, 93333708), (234, 85755330), (258, 77778090), (260, 77179797), (270, 74321286), (324, 61934405), (351, 57170220), (387, 51852060), (390, 51453198), (405, 49547524), (430, 46666854), (468, 42877665), (516, 38889045), (540, 37160643), (559, 35897580), (585, 34302132), (645, 31111236), (702, 28585110), (774, 25926030), (780, 25726599), (810, 24773762), (860, 23333427), (1053, 19056740), (1118, 17948790), (1161, 17284020), (1170, 17151066), (1290, 15555618), (1404, 14292555), (1548, 12963015), (1620, 12386881), (1677, 11965860), (1755, 11434044), (1935, 10370412), (2106, 9528370), (2236, 8974395), (2322, 8642010), (2340, 8575533), (2580, 7777809), (2795, 7179516), (3354, 5982930), (3483, 5761340), (3510, 5717022), (3870, 5185206), (4212, 4764185), (4644, 4321005), (5031, 3988620), (5265, 3811348), (5590, 3589758), (5805, 3456804), (6708, 2991465), (6966, 2880670), (7020, 2858511), (7740, 2592603), (8385, 2393172), (10062, 1994310), (10530, 1905674), (11180, 1794879), (11610, 1728402), (13932, 1440335), (15093, 1329540), (16770, 1196586), (17415, 1152268), (20124, 997155), (21060, 952837), (22159, 905580), (23220, 864201), (25155, 797724), (30186, 664770), (33540, 598293), (34830, 576134), (44318, 452790), (45279, 443180), (50310, 398862), (60372, 332385), (66477, 301860), (69660, 288067), (75465, 265908), (88636, 226395), (90558, 221590), (100620, 199431), (110795, 181116), (132954, 150930)]