20042235950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{543887}}^1$

素因数の和:543977

約数の個数: 48

約数和(自身を含む): 41274572544

約数和(自身を除く): 21232336594

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 1474, 1675, 3350, 3685, 7370, 18425, 36850, 543887, 1087774, 2719435, 5438870, 5982757, 11965514, 13597175, 27194350, 29913785, 36440429, 59827570, 72880858, 149568925, 182202145, 299137850, 364404290, 400844719, 801689438, 911010725, 1822021450, 2004223595, 4008447190, 10021117975, 20042235950]

約数ペア:

[(1, 20042235950), (2, 10021117975), (5, 4008447190), (10, 2004223595), (11, 1822021450), (22, 911010725), (25, 801689438), (50, 400844719), (55, 364404290), (67, 299137850), (110, 182202145), (134, 149568925), (275, 72880858), (335, 59827570), (550, 36440429), (670, 29913785), (737, 27194350), (1474, 13597175), (1675, 11965514), (3350, 5982757), (3685, 5438870), (7370, 2719435), (18425, 1087774), (36850, 543887)]