20199394592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1674353}}^1$

素因数の和:1674405

約数の個数: 48

約数和(自身を含む): 44303406840

約数和(自身を除く): 24104012248

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 1674353, 3348706, 6697412, 13394824, 21766589, 26789648, 43533178, 48556237, 53579296, 87066356, 97112474, 174132712, 194224948, 348265424, 388449896, 631231081, 696530848, 776899792, 1262462162, 1553799584, 2524924324, 5049848648, 10099697296, 20199394592]

約数ペア:

[(1, 20199394592), (2, 10099697296), (4, 5049848648), (8, 2524924324), (13, 1553799584), (16, 1262462162), (26, 776899792), (29, 696530848), (32, 631231081), (52, 388449896), (58, 348265424), (104, 194224948), (116, 174132712), (208, 97112474), (232, 87066356), (377, 53579296), (416, 48556237), (464, 43533178), (754, 26789648), (928, 21766589), (1508, 13394824), (3016, 6697412), (6032, 3348706), (12064, 1674353)]