20797246380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9368129}}^1$

素因数の和:9368178

約数の個数: 48

約数和(自身を含む): 59806141920

約数和(自身を除く): 39008895540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9368129, 18736258, 28104387, 37472516, 46840645, 56208774, 93681290, 112417548, 140521935, 187362580, 281043870, 346620773, 562087740, 693241546, 1039862319, 1386483092, 1733103865, 2079724638, 3466207730, 4159449276, 5199311595, 6932415460, 10398623190, 20797246380]

約数ペア:

[(1, 20797246380), (2, 10398623190), (3, 6932415460), (4, 5199311595), (5, 4159449276), (6, 3466207730), (10, 2079724638), (12, 1733103865), (15, 1386483092), (20, 1039862319), (30, 693241546), (37, 562087740), (60, 346620773), (74, 281043870), (111, 187362580), (148, 140521935), (185, 112417548), (222, 93681290), (370, 56208774), (444, 46840645), (555, 37472516), (740, 28104387), (1110, 18736258), (2220, 9368129)]