20747064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 57808800

約数和(自身を除く): 37061736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 2293, 3016, 4524, 4586, 6879, 9048, 9172, 13758, 18344, 27516, 29809, 55032, 59618, 66497, 89427, 119236, 132994, 178854, 199491, 238472, 265988, 357708, 398982, 531976, 715416, 797964, 864461, 1595928, 1728922, 2593383, 3457844, 5186766, 6915688, 10373532, 20747064]

約数ペア:

[(1, 20747064), (2, 10373532), (3, 6915688), (4, 5186766), (6, 3457844), (8, 2593383), (12, 1728922), (13, 1595928), (24, 864461), (26, 797964), (29, 715416), (39, 531976), (52, 398982), (58, 357708), (78, 265988), (87, 238472), (104, 199491), (116, 178854), (156, 132994), (174, 119236), (232, 89427), (312, 66497), (348, 59618), (377, 55032), (696, 29809), (754, 27516), (1131, 18344), (1508, 13758), (2262, 9172), (2293, 9048), (3016, 6879), (4524, 4586)]