20131696308

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{128861}}^1$

素因数の和:129192

約数の個数: 48

約数和(自身を含む): 48146966784

約数和(自身を除く): 28015270476

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 277, 282, 554, 564, 831, 1108, 1662, 3324, 13019, 26038, 39057, 52076, 78114, 128861, 156228, 257722, 386583, 515444, 773166, 1546332, 6056467, 12112934, 18169401, 24225868, 35694497, 36338802, 71388994, 72677604, 107083491, 142777988, 214166982, 428333964, 1677641359, 3355282718, 5032924077, 6710565436, 10065848154, 20131696308]

約数ペア:

[(1, 20131696308), (2, 10065848154), (3, 6710565436), (4, 5032924077), (6, 3355282718), (12, 1677641359), (47, 428333964), (94, 214166982), (141, 142777988), (188, 107083491), (277, 72677604), (282, 71388994), (554, 36338802), (564, 35694497), (831, 24225868), (1108, 18169401), (1662, 12112934), (3324, 6056467), (13019, 1546332), (26038, 773166), (39057, 515444), (52076, 386583), (78114, 257722), (128861, 156228)]