20073368280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23896867}}^1$

素因数の和:23896888

約数の個数: 64

約数和(自身を含む): 68822979840

約数和(自身を除く): 48749611560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 23896867, 47793734, 71690601, 95587468, 119484335, 143381202, 167278069, 191174936, 238968670, 286762404, 334556138, 358453005, 477937340, 501834207, 573524808, 669112276, 716906010, 836390345, 955874680, 1003668414, 1338224552, 1433812020, 1672780690, 2007336828, 2509171035, 2867624040, 3345561380, 4014673656, 5018342070, 6691122760, 10036684140, 20073368280]

約数ペア:

[(1, 20073368280), (2, 10036684140), (3, 6691122760), (4, 5018342070), (5, 4014673656), (6, 3345561380), (7, 2867624040), (8, 2509171035), (10, 2007336828), (12, 1672780690), (14, 1433812020), (15, 1338224552), (20, 1003668414), (21, 955874680), (24, 836390345), (28, 716906010), (30, 669112276), (35, 573524808), (40, 501834207), (42, 477937340), (56, 358453005), (60, 334556138), (70, 286762404), (84, 238968670), (105, 191174936), (120, 167278069), (140, 143381202), (168, 119484335), (210, 95587468), (280, 71690601), (420, 47793734), (840, 23896867)]