20233072070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2682

約数の個数: 96

約数和(自身を含む): 41013972000

約数和(自身を除く): 20780899930

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 149, 170, 190, 289, 298, 323, 578, 646, 745, 1445, 1490, 1615, 2473, 2533, 2831, 2890, 3230, 4946, 5066, 5491, 5662, 10982, 12365, 12665, 14155, 24730, 25330, 27455, 28310, 42041, 43061, 46987, 48127, 54910, 84082, 86122, 93974, 96254, 210205, 215305, 234935, 240635, 368477, 420410, 430610, 469870, 481270, 714697, 736954, 798779, 818159, 1429394, 1597558, 1636318, 1842385, 3573485, 3684770, 3993895, 4090795, 6264109, 7001063, 7146970, 7987790, 8181590, 12528218, 13579243, 14002126, 27158486, 31320545, 35005315, 62641090, 67896215, 70010630, 106489853, 119018071, 135792430, 212979706, 238036142, 532449265, 595090355, 1064898530, 1190180710, 2023307207, 4046614414, 10116536035, 20233072070]

約数ペア:

[(1, 20233072070), (2, 10116536035), (5, 4046614414), (10, 2023307207), (17, 1190180710), (19, 1064898530), (34, 595090355), (38, 532449265), (85, 238036142), (95, 212979706), (149, 135792430), (170, 119018071), (190, 106489853), (289, 70010630), (298, 67896215), (323, 62641090), (578, 35005315), (646, 31320545), (745, 27158486), (1445, 14002126), (1490, 13579243), (1615, 12528218), (2473, 8181590), (2533, 7987790), (2831, 7146970), (2890, 7001063), (3230, 6264109), (4946, 4090795), (5066, 3993895), (5491, 3684770), (5662, 3573485), (10982, 1842385), (12365, 1636318), (12665, 1597558), (14155, 1429394), (24730, 818159), (25330, 798779), (27455, 736954), (28310, 714697), (42041, 481270), (43061, 469870), (46987, 430610), (48127, 420410), (54910, 368477), (84082, 240635), (86122, 234935), (93974, 215305), (96254, 210205)]