20578092

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 51256800

約数和(自身を除く): 30678708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 596, 677, 894, 1354, 1788, 2031, 2533, 2708, 4062, 5066, 7599, 8124, 10132, 11509, 15198, 23018, 30396, 34527, 46036, 69054, 100873, 138108, 201746, 302619, 403492, 605238, 1210476, 1714841, 3429682, 5144523, 6859364, 10289046, 20578092]

約数ペア:

[(1, 20578092), (2, 10289046), (3, 6859364), (4, 5144523), (6, 3429682), (12, 1714841), (17, 1210476), (34, 605238), (51, 403492), (68, 302619), (102, 201746), (149, 138108), (204, 100873), (298, 69054), (447, 46036), (596, 34527), (677, 30396), (894, 23018), (1354, 15198), (1788, 11509), (2031, 10132), (2533, 8124), (2708, 7599), (4062, 5066)]