20339631780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1733}}^1$

素因数の和:2166

約数の個数: 192

約数和(自身を含む): 63035255808

約数和(自身を除く): 42695624028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 367, 390, 410, 492, 533, 615, 734, 780, 820, 1066, 1101, 1230, 1468, 1599, 1733, 1835, 2132, 2202, 2460, 2665, 3198, 3466, 3670, 4404, 4771, 5199, 5330, 5505, 6396, 6932, 7340, 7995, 8665, 9542, 10398, 10660, 11010, 14313, 15047, 15990, 17330, 19084, 20796, 22020, 22529, 23855, 25995, 28626, 30094, 31980, 34660, 45058, 45141, 47710, 51990, 57252, 60188, 67587, 71053, 71565, 75235, 90116, 90282, 95420, 103980, 112645, 135174, 142106, 143130, 150470, 180564, 195611, 213159, 225290, 225705, 270348, 284212, 286260, 300940, 337935, 355265, 391222, 426318, 450580, 451410, 586833, 636011, 675870, 710530, 782444, 852636, 902820, 923689, 978055, 1065795, 1173666, 1272022, 1351740, 1421060, 1847378, 1908033, 1956110, 2131590, 2347332, 2544044, 2771067, 2934165, 3180055, 3694756, 3816066, 3912220, 4263180, 4618445, 5542134, 5868330, 6360110, 7632132, 8268143, 9236890, 9540165, 11084268, 11736660, 12720220, 13855335, 16536286, 18473780, 19080330, 24804429, 26076451, 27710670, 33072572, 38160660, 41340715, 49608858, 52152902, 55421340, 78229353, 82681430, 99217716, 104305804, 124022145, 130382255, 156458706, 165362860, 248044290, 260764510, 312917412, 338993863, 391146765, 496088580, 521529020, 677987726, 782293530, 1016981589, 1355975452, 1564587060, 1694969315, 2033963178, 3389938630, 4067926356, 5084907945, 6779877260, 10169815890, 20339631780]

約数ペア:

[(1, 20339631780), (2, 10169815890), (3, 6779877260), (4, 5084907945), (5, 4067926356), (6, 3389938630), (10, 2033963178), (12, 1694969315), (13, 1564587060), (15, 1355975452), (20, 1016981589), (26, 782293530), (30, 677987726), (39, 521529020), (41, 496088580), (52, 391146765), (60, 338993863), (65, 312917412), (78, 260764510), (82, 248044290), (123, 165362860), (130, 156458706), (156, 130382255), (164, 124022145), (195, 104305804), (205, 99217716), (246, 82681430), (260, 78229353), (367, 55421340), (390, 52152902), (410, 49608858), (492, 41340715), (533, 38160660), (615, 33072572), (734, 27710670), (780, 26076451), (820, 24804429), (1066, 19080330), (1101, 18473780), (1230, 16536286), (1468, 13855335), (1599, 12720220), (1733, 11736660), (1835, 11084268), (2132, 9540165), (2202, 9236890), (2460, 8268143), (2665, 7632132), (3198, 6360110), (3466, 5868330), (3670, 5542134), (4404, 4618445), (4771, 4263180), (5199, 3912220), (5330, 3816066), (5505, 3694756), (6396, 3180055), (6932, 2934165), (7340, 2771067), (7995, 2544044), (8665, 2347332), (9542, 2131590), (10398, 1956110), (10660, 1908033), (11010, 1847378), (14313, 1421060), (15047, 1351740), (15990, 1272022), (17330, 1173666), (19084, 1065795), (20796, 978055), (22020, 923689), (22529, 902820), (23855, 852636), (25995, 782444), (28626, 710530), (30094, 675870), (31980, 636011), (34660, 586833), (45058, 451410), (45141, 450580), (47710, 426318), (51990, 391222), (57252, 355265), (60188, 337935), (67587, 300940), (71053, 286260), (71565, 284212), (75235, 270348), (90116, 225705), (90282, 225290), (95420, 213159), (103980, 195611), (112645, 180564), (135174, 150470), (142106, 143130)]