20153091660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{1733}}^1$

素因数の和:2652

約数の個数: 192

約数和(自身を含む): 64454527872

約数和(自身を除く): 44301436212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 877, 884, 1020, 1105, 1326, 1733, 1754, 2210, 2631, 2652, 3315, 3466, 3508, 4385, 4420, 5199, 5262, 6630, 6932, 8665, 8770, 10398, 10524, 11401, 13155, 13260, 14909, 17330, 17540, 20796, 22529, 22802, 25995, 26310, 29461, 29818, 34203, 34660, 44727, 45058, 45604, 51990, 52620, 57005, 58922, 59636, 67587, 68406, 74545, 88383, 89454, 90116, 103980, 112645, 114010, 117844, 135174, 136812, 147305, 149090, 171015, 176766, 178908, 193817, 223635, 225290, 228020, 270348, 294610, 298180, 337935, 342030, 353532, 382993, 387634, 441915, 447270, 450580, 581451, 589220, 675870, 684060, 765986, 775268, 883830, 894540, 969085, 1148979, 1162902, 1351740, 1519841, 1531972, 1767660, 1914965, 1938170, 2297958, 2325804, 2907255, 3039682, 3829930, 3876340, 4559523, 4595916, 5744895, 5814510, 6079364, 7599205, 7659860, 9119046, 11489790, 11629020, 15198410, 18238092, 19757933, 22797615, 22979580, 25837297, 30396820, 39515866, 45595230, 51674594, 59273799, 77511891, 79031732, 91190460, 98789665, 103349188, 118547598, 129186485, 155023782, 197579330, 237095196, 258372970, 296368995, 310047564, 335884861, 387559455, 395158660, 516745940, 592737990, 671769722, 775118910, 1007654583, 1185475980, 1343539444, 1550237820, 1679424305, 2015309166, 3358848610, 4030618332, 5038272915, 6717697220, 10076545830, 20153091660]

約数ペア:

[(1, 20153091660), (2, 10076545830), (3, 6717697220), (4, 5038272915), (5, 4030618332), (6, 3358848610), (10, 2015309166), (12, 1679424305), (13, 1550237820), (15, 1343539444), (17, 1185475980), (20, 1007654583), (26, 775118910), (30, 671769722), (34, 592737990), (39, 516745940), (51, 395158660), (52, 387559455), (60, 335884861), (65, 310047564), (68, 296368995), (78, 258372970), (85, 237095196), (102, 197579330), (130, 155023782), (156, 129186485), (170, 118547598), (195, 103349188), (204, 98789665), (221, 91190460), (255, 79031732), (260, 77511891), (340, 59273799), (390, 51674594), (442, 45595230), (510, 39515866), (663, 30396820), (780, 25837297), (877, 22979580), (884, 22797615), (1020, 19757933), (1105, 18238092), (1326, 15198410), (1733, 11629020), (1754, 11489790), (2210, 9119046), (2631, 7659860), (2652, 7599205), (3315, 6079364), (3466, 5814510), (3508, 5744895), (4385, 4595916), (4420, 4559523), (5199, 3876340), (5262, 3829930), (6630, 3039682), (6932, 2907255), (8665, 2325804), (8770, 2297958), (10398, 1938170), (10524, 1914965), (11401, 1767660), (13155, 1531972), (13260, 1519841), (14909, 1351740), (17330, 1162902), (17540, 1148979), (20796, 969085), (22529, 894540), (22802, 883830), (25995, 775268), (26310, 765986), (29461, 684060), (29818, 675870), (34203, 589220), (34660, 581451), (44727, 450580), (45058, 447270), (45604, 441915), (51990, 387634), (52620, 382993), (57005, 353532), (58922, 342030), (59636, 337935), (67587, 298180), (68406, 294610), (74545, 270348), (88383, 228020), (89454, 225290), (90116, 223635), (103980, 193817), (112645, 178908), (114010, 176766), (117844, 171015), (135174, 149090), (136812, 147305)]