20264232

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 52488000

約数和(自身を除く): 32223768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 89, 106, 159, 178, 179, 212, 267, 318, 356, 358, 424, 534, 537, 636, 712, 716, 1068, 1074, 1272, 1432, 2136, 2148, 4296, 4717, 9434, 9487, 14151, 15931, 18868, 18974, 28302, 28461, 31862, 37736, 37948, 47793, 56604, 56922, 63724, 75896, 95586, 113208, 113844, 127448, 191172, 227688, 382344, 844343, 1688686, 2533029, 3377372, 5066058, 6754744, 10132116, 20264232]

約数ペア:

[(1, 20264232), (2, 10132116), (3, 6754744), (4, 5066058), (6, 3377372), (8, 2533029), (12, 1688686), (24, 844343), (53, 382344), (89, 227688), (106, 191172), (159, 127448), (178, 113844), (179, 113208), (212, 95586), (267, 75896), (318, 63724), (356, 56922), (358, 56604), (424, 47793), (534, 37948), (537, 37736), (636, 31862), (712, 28461), (716, 28302), (1068, 18974), (1074, 18868), (1272, 15931), (1432, 14151), (2136, 9487), (2148, 9434), (4296, 4717)]