20147132072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{62533}}^1$

素因数の和:62682

約数の個数: 64

約数和(自身を含む): 42142913280

約数和(自身を除く): 21995781208

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 103, 136, 184, 206, 391, 412, 782, 824, 1564, 1751, 2369, 3128, 3502, 4738, 7004, 9476, 14008, 18952, 40273, 62533, 80546, 125066, 161092, 250132, 322184, 500264, 1063061, 1438259, 2126122, 2876518, 4252244, 5753036, 6440899, 8504488, 11506072, 12881798, 24450403, 25763596, 48900806, 51527192, 97801612, 109495283, 148140677, 195603224, 218990566, 296281354, 437981132, 592562708, 875962264, 1185125416, 2518391509, 5036783018, 10073566036, 20147132072]

約数ペア:

[(1, 20147132072), (2, 10073566036), (4, 5036783018), (8, 2518391509), (17, 1185125416), (23, 875962264), (34, 592562708), (46, 437981132), (68, 296281354), (92, 218990566), (103, 195603224), (136, 148140677), (184, 109495283), (206, 97801612), (391, 51527192), (412, 48900806), (782, 25763596), (824, 24450403), (1564, 12881798), (1751, 11506072), (2369, 8504488), (3128, 6440899), (3502, 5753036), (4738, 4252244), (7004, 2876518), (9476, 2126122), (14008, 1438259), (18952, 1063061), (40273, 500264), (62533, 322184), (80546, 250132), (125066, 161092)]