20220127204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{929}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 36211432320

約数和(自身を除く): 15991305116

約数列:

[1, 2, 4, 71, 142, 173, 284, 346, 443, 692, 886, 929, 1772, 1858, 3716, 12283, 24566, 31453, 49132, 62906, 65959, 76639, 125812, 131918, 153278, 160717, 263836, 306556, 321434, 411547, 642868, 823094, 1646188, 5441369, 10882738, 11410907, 21765476, 22821814, 29219837, 45643628, 58439674, 71197631, 116879348, 142395262, 284790524, 5055031801, 10110063602, 20220127204]

約数ペア:

[(1, 20220127204), (2, 10110063602), (4, 5055031801), (71, 284790524), (142, 142395262), (173, 116879348), (284, 71197631), (346, 58439674), (443, 45643628), (692, 29219837), (886, 22821814), (929, 21765476), (1772, 11410907), (1858, 10882738), (3716, 5441369), (12283, 1646188), (24566, 823094), (31453, 642868), (49132, 411547), (62906, 321434), (65959, 306556), (76639, 263836), (125812, 160717), (131918, 153278)]