20692176

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 56091648

約数和(自身を除く): 35399472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 61, 74, 111, 122, 148, 183, 191, 222, 244, 296, 366, 382, 444, 488, 573, 592, 732, 764, 888, 976, 1146, 1464, 1528, 1776, 2257, 2292, 2928, 3056, 4514, 4584, 6771, 7067, 9028, 9168, 11651, 13542, 14134, 18056, 21201, 23302, 27084, 28268, 34953, 36112, 42402, 46604, 54168, 56536, 69906, 84804, 93208, 108336, 113072, 139812, 169608, 186416, 279624, 339216, 431087, 559248, 862174, 1293261, 1724348, 2586522, 3448696, 5173044, 6897392, 10346088, 20692176]

約数ペア:

[(1, 20692176), (2, 10346088), (3, 6897392), (4, 5173044), (6, 3448696), (8, 2586522), (12, 1724348), (16, 1293261), (24, 862174), (37, 559248), (48, 431087), (61, 339216), (74, 279624), (111, 186416), (122, 169608), (148, 139812), (183, 113072), (191, 108336), (222, 93208), (244, 84804), (296, 69906), (366, 56536), (382, 54168), (444, 46604), (488, 42402), (573, 36112), (592, 34953), (732, 28268), (764, 27084), (888, 23302), (976, 21201), (1146, 18056), (1464, 14134), (1528, 13542), (1776, 11651), (2257, 9168), (2292, 9028), (2928, 7067), (3056, 6771), (4514, 4584)]