20668528512

素因数分解:

$2^7\times 3^3\times {\mathrm{5980477}}^1$

素因数の和:5980500

約数の個数: 64

約数和(自身を含む): 61000875600

約数和(自身を除く): 40332347088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5980477, 11960954, 17941431, 23921908, 35882862, 47843816, 53824293, 71765724, 95687632, 107648586, 143531448, 161472879, 191375264, 215297172, 287062896, 322945758, 382750528, 430594344, 574125792, 645891516, 765501056, 861188688, 1148251584, 1291783032, 1722377376, 2296503168, 2583566064, 3444754752, 5167132128, 6889509504, 10334264256, 20668528512]

約数ペア:

[(1, 20668528512), (2, 10334264256), (3, 6889509504), (4, 5167132128), (6, 3444754752), (8, 2583566064), (9, 2296503168), (12, 1722377376), (16, 1291783032), (18, 1148251584), (24, 861188688), (27, 765501056), (32, 645891516), (36, 574125792), (48, 430594344), (54, 382750528), (64, 322945758), (72, 287062896), (96, 215297172), (108, 191375264), (128, 161472879), (144, 143531448), (192, 107648586), (216, 95687632), (288, 71765724), (384, 53824293), (432, 47843816), (576, 35882862), (864, 23921908), (1152, 17941431), (1728, 11960954), (3456, 5980477)]