20357304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2708

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 37098696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2659, 3828, 5318, 7656, 7977, 10636, 15954, 21272, 29249, 31908, 58498, 63816, 77111, 87747, 116996, 154222, 175494, 231333, 233992, 308444, 350988, 462666, 616888, 701976, 848221, 925332, 1696442, 1850664, 2544663, 3392884, 5089326, 6785768, 10178652, 20357304]

約数ペア:

[(1, 20357304), (2, 10178652), (3, 6785768), (4, 5089326), (6, 3392884), (8, 2544663), (11, 1850664), (12, 1696442), (22, 925332), (24, 848221), (29, 701976), (33, 616888), (44, 462666), (58, 350988), (66, 308444), (87, 233992), (88, 231333), (116, 175494), (132, 154222), (174, 116996), (232, 87747), (264, 77111), (319, 63816), (348, 58498), (638, 31908), (696, 29249), (957, 21272), (1276, 15954), (1914, 10636), (2552, 7977), (2659, 7656), (3828, 5318)]