20054880452442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{17683}}^1\times {\mathrm{63409}}^1$

素因数の和:81379

約数の個数: 64

約数和(自身を含む): 43920740689920

約数和(自身を除く): 23865860237478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 5962, 8943, 17683, 17886, 35366, 53049, 63409, 106098, 126818, 190227, 194513, 380454, 389026, 583539, 697499, 1167078, 1394998, 2092497, 4184994, 4792093, 9584186, 14376279, 17183839, 28752558, 34367678, 51551517, 52713023, 103103034, 105426046, 158139069, 189022229, 316278138, 378044458, 567066687, 1121261347, 1134133374, 2242522694, 3363784041, 6727568082, 12333874817, 24667749634, 37001624451, 74003248902, 303861825037, 607723650074, 911585475111, 1823170950222, 3342480075407, 6684960150814, 10027440226221, 20054880452442]

約数ペア:

[(1, 20054880452442), (2, 10027440226221), (3, 6684960150814), (6, 3342480075407), (11, 1823170950222), (22, 911585475111), (33, 607723650074), (66, 303861825037), (271, 74003248902), (542, 37001624451), (813, 24667749634), (1626, 12333874817), (2981, 6727568082), (5962, 3363784041), (8943, 2242522694), (17683, 1134133374), (17886, 1121261347), (35366, 567066687), (53049, 378044458), (63409, 316278138), (106098, 189022229), (126818, 158139069), (190227, 105426046), (194513, 103103034), (380454, 52713023), (389026, 51551517), (583539, 34367678), (697499, 28752558), (1167078, 17183839), (1394998, 14376279), (2092497, 9584186), (4184994, 4792093)]