20234890546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{39233}}^1$

素因数の和:39570

約数の個数: 32

約数和(自身を含む): 33220212480

約数和(自身を除く): 12985321934

約数列:

[1, 2, 13, 26, 83, 166, 239, 478, 1079, 2158, 3107, 6214, 19837, 39233, 39674, 78466, 257881, 510029, 515762, 1020058, 3256339, 6512678, 9376687, 18753374, 42332407, 84664814, 121896931, 243793862, 778265021, 1556530042, 10117445273, 20234890546]

約数ペア:

[(1, 20234890546), (2, 10117445273), (13, 1556530042), (26, 778265021), (83, 243793862), (166, 121896931), (239, 84664814), (478, 42332407), (1079, 18753374), (2158, 9376687), (3107, 6512678), (6214, 3256339), (19837, 1020058), (39233, 515762), (39674, 510029), (78466, 257881)]