20522688

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1305

約数の個数: 56

約数和(自身を含む): 54955440

約数和(自身を除く): 34432752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 267, 356, 534, 712, 1068, 1201, 1424, 2136, 2402, 2848, 3603, 4272, 4804, 5696, 7206, 8544, 9608, 14412, 17088, 19216, 28824, 38432, 57648, 76864, 106889, 115296, 213778, 230592, 320667, 427556, 641334, 855112, 1282668, 1710224, 2565336, 3420448, 5130672, 6840896, 10261344, 20522688]

約数ペア:

[(1, 20522688), (2, 10261344), (3, 6840896), (4, 5130672), (6, 3420448), (8, 2565336), (12, 1710224), (16, 1282668), (24, 855112), (32, 641334), (48, 427556), (64, 320667), (89, 230592), (96, 213778), (178, 115296), (192, 106889), (267, 76864), (356, 57648), (534, 38432), (712, 28824), (1068, 19216), (1201, 17088), (1424, 14412), (2136, 9608), (2402, 8544), (2848, 7206), (3603, 5696), (4272, 4804)]