20056899510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{3463}}^1$

素因数の和:4627

約数の個数: 128

約数和(自身を含む): 56366208000

約数和(自身を除く): 36309308490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1129, 1710, 2258, 2565, 3387, 3463, 5130, 5645, 6774, 6926, 10161, 10389, 11290, 16935, 17315, 20322, 20778, 21451, 30483, 31167, 33870, 34630, 42902, 50805, 51945, 60966, 62334, 64353, 65797, 93501, 101610, 103890, 107255, 128706, 131594, 152415, 155835, 187002, 193059, 197391, 214510, 304830, 311670, 321765, 328985, 386118, 394782, 467505, 579177, 592173, 643530, 657970, 935010, 965295, 986955, 1158354, 1184346, 1776519, 1930590, 1973910, 2895885, 2960865, 3553038, 3909727, 5791770, 5921730, 7819454, 8882595, 11729181, 17765190, 19548635, 23458362, 35187543, 39097270, 58645905, 70375086, 74284813, 105562629, 117291810, 148569626, 175937715, 211125258, 222854439, 351875430, 371424065, 445708878, 527813145, 668563317, 742848130, 1055626290, 1114272195, 1337126634, 2005689951, 2228544390, 3342816585, 4011379902, 6685633170, 10028449755, 20056899510]

約数ペア:

[(1, 20056899510), (2, 10028449755), (3, 6685633170), (5, 4011379902), (6, 3342816585), (9, 2228544390), (10, 2005689951), (15, 1337126634), (18, 1114272195), (19, 1055626290), (27, 742848130), (30, 668563317), (38, 527813145), (45, 445708878), (54, 371424065), (57, 351875430), (90, 222854439), (95, 211125258), (114, 175937715), (135, 148569626), (171, 117291810), (190, 105562629), (270, 74284813), (285, 70375086), (342, 58645905), (513, 39097270), (570, 35187543), (855, 23458362), (1026, 19548635), (1129, 17765190), (1710, 11729181), (2258, 8882595), (2565, 7819454), (3387, 5921730), (3463, 5791770), (5130, 3909727), (5645, 3553038), (6774, 2960865), (6926, 2895885), (10161, 1973910), (10389, 1930590), (11290, 1776519), (16935, 1184346), (17315, 1158354), (20322, 986955), (20778, 965295), (21451, 935010), (30483, 657970), (31167, 643530), (33870, 592173), (34630, 579177), (42902, 467505), (50805, 394782), (51945, 386118), (60966, 328985), (62334, 321765), (64353, 311670), (65797, 304830), (93501, 214510), (101610, 197391), (103890, 193059), (107255, 187002), (128706, 155835), (131594, 152415)]