20789075508

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{70079}}^1$

素因数の和:70564

約数の個数: 48

約数和(自身を含む): 49448448000

約数和(自身を除く): 28659372492

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 419, 708, 838, 1257, 1676, 2514, 5028, 24721, 49442, 70079, 74163, 98884, 140158, 148326, 210237, 280316, 296652, 420474, 840948, 4134661, 8269322, 12403983, 16538644, 24807966, 29363101, 49615932, 58726202, 88089303, 117452404, 176178606, 352357212, 1732422959, 3464845918, 5197268877, 6929691836, 10394537754, 20789075508]

約数ペア:

[(1, 20789075508), (2, 10394537754), (3, 6929691836), (4, 5197268877), (6, 3464845918), (12, 1732422959), (59, 352357212), (118, 176178606), (177, 117452404), (236, 88089303), (354, 58726202), (419, 49615932), (708, 29363101), (838, 24807966), (1257, 16538644), (1676, 12403983), (2514, 8269322), (5028, 4134661), (24721, 840948), (49442, 420474), (70079, 296652), (74163, 280316), (98884, 210237), (140158, 148326)]