20148347864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{7853}}^1\times {\mathrm{11059}}^1$

素因数の和:18947

約数の個数: 32

約数和(自身を含む): 39089358000

約数和(自身を除く): 18941010136

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 7853, 11059, 15706, 22118, 31412, 44236, 62824, 88472, 227737, 320711, 455474, 641422, 910948, 1282844, 1821896, 2565688, 86846327, 173692654, 347385308, 694770616, 2518543483, 5037086966, 10074173932, 20148347864]

約数ペア:

[(1, 20148347864), (2, 10074173932), (4, 5037086966), (8, 2518543483), (29, 694770616), (58, 347385308), (116, 173692654), (232, 86846327), (7853, 2565688), (11059, 1821896), (15706, 1282844), (22118, 910948), (31412, 641422), (44236, 455474), (62824, 320711), (88472, 227737)]