20155534074

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{5653}}^1$

素因数の和:7373

約数の個数: 80

約数和(自身を含む): 48674765832

約数和(自身を除く): 28519231758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 1693, 2106, 3386, 5079, 5653, 10158, 11306, 15237, 16959, 22009, 30474, 33918, 44018, 45711, 50877, 66027, 73489, 91422, 101754, 132054, 137133, 146978, 152631, 198081, 220467, 274266, 305262, 396162, 440934, 457893, 594243, 661401, 915786, 1188486, 1322802, 1782729, 1984203, 3565458, 3968406, 5952609, 9570529, 11905218, 19141058, 28711587, 57423174, 86134761, 124416877, 172269522, 248833754, 258404283, 373250631, 516808566, 746501262, 775212849, 1119751893, 1550425698, 2239503786, 3359255679, 6718511358, 10077767037, 20155534074]

約数ペア:

[(1, 20155534074), (2, 10077767037), (3, 6718511358), (6, 3359255679), (9, 2239503786), (13, 1550425698), (18, 1119751893), (26, 775212849), (27, 746501262), (39, 516808566), (54, 373250631), (78, 258404283), (81, 248833754), (117, 172269522), (162, 124416877), (234, 86134761), (351, 57423174), (702, 28711587), (1053, 19141058), (1693, 11905218), (2106, 9570529), (3386, 5952609), (5079, 3968406), (5653, 3565458), (10158, 1984203), (11306, 1782729), (15237, 1322802), (16959, 1188486), (22009, 915786), (30474, 661401), (33918, 594243), (44018, 457893), (45711, 440934), (50877, 396162), (66027, 305262), (73489, 274266), (91422, 220467), (101754, 198081), (132054, 152631), (137133, 146978)]