20159157060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{141587}}^1$

素因数の和:141722

約数の個数: 144

約数和(自身を含む): 70504027776

約数和(自身を除く): 50344870716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 3164, 3390, 3955, 4068, 4746, 5085, 6780, 7119, 7910, 9492, 10170, 11865, 14238, 15820, 20340, 23730, 28476, 35595, 47460, 71190, 141587, 142380, 283174, 424761, 566348, 707935, 849522, 991109, 1274283, 1415870, 1699044, 1982218, 2123805, 2548566, 2831740, 2973327, 3964436, 4247610, 4955545, 5097132, 5946654, 6371415, 8495220, 8919981, 9911090, 11893308, 12742830, 14866635, 15999331, 17839962, 19822180, 25485660, 29733270, 31998662, 35679924, 44599905, 47997993, 59466540, 63997324, 79996655, 89199810, 95995986, 111995317, 143993979, 159993310, 178399620, 191991972, 223990634, 239989965, 287987958, 319986620, 335985951, 447981268, 479979930, 559976585, 575975916, 671971902, 719969895, 959959860, 1007957853, 1119953170, 1343943804, 1439939790, 1679929755, 2015915706, 2239906340, 2879879580, 3359859510, 4031831412, 5039789265, 6719719020, 10079578530, 20159157060]

約数ペア:

[(1, 20159157060), (2, 10079578530), (3, 6719719020), (4, 5039789265), (5, 4031831412), (6, 3359859510), (7, 2879879580), (9, 2239906340), (10, 2015915706), (12, 1679929755), (14, 1439939790), (15, 1343943804), (18, 1119953170), (20, 1007957853), (21, 959959860), (28, 719969895), (30, 671971902), (35, 575975916), (36, 559976585), (42, 479979930), (45, 447981268), (60, 335985951), (63, 319986620), (70, 287987958), (84, 239989965), (90, 223990634), (105, 191991972), (113, 178399620), (126, 159993310), (140, 143993979), (180, 111995317), (210, 95995986), (226, 89199810), (252, 79996655), (315, 63997324), (339, 59466540), (420, 47997993), (452, 44599905), (565, 35679924), (630, 31998662), (678, 29733270), (791, 25485660), (1017, 19822180), (1130, 17839962), (1260, 15999331), (1356, 14866635), (1582, 12742830), (1695, 11893308), (2034, 9911090), (2260, 8919981), (2373, 8495220), (3164, 6371415), (3390, 5946654), (3955, 5097132), (4068, 4955545), (4746, 4247610), (5085, 3964436), (6780, 2973327), (7119, 2831740), (7910, 2548566), (9492, 2123805), (10170, 1982218), (11865, 1699044), (14238, 1415870), (15820, 1274283), (20340, 991109), (23730, 849522), (28476, 707935), (35595, 566348), (47460, 424761), (71190, 283174), (141587, 142380)]