20132908310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{314233}}^1$

素因数の和:314432

約数の個数: 32

約数和(自身を含む): 37330999200

約数和(自身を除く): 17198090890

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 12814, 32035, 64070, 314233, 628466, 1571165, 3142330, 13512019, 27024038, 46820717, 67560095, 93641434, 135120190, 234103585, 468207170, 2013290831, 4026581662, 10066454155, 20132908310]

約数ペア:

[(1, 20132908310), (2, 10066454155), (5, 4026581662), (10, 2013290831), (43, 468207170), (86, 234103585), (149, 135120190), (215, 93641434), (298, 67560095), (430, 46820717), (745, 27024038), (1490, 13512019), (6407, 3142330), (12814, 1571165), (32035, 628466), (64070, 314233)]