20202294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 46526976

約数和(自身を除く): 26324682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3511, 5754, 7022, 10533, 21066, 24577, 49154, 73731, 147462, 481007, 962014, 1443021, 2886042, 3367049, 6734098, 10101147, 20202294]

約数ペア:

[(1, 20202294), (2, 10101147), (3, 6734098), (6, 3367049), (7, 2886042), (14, 1443021), (21, 962014), (42, 481007), (137, 147462), (274, 73731), (411, 49154), (822, 24577), (959, 21066), (1918, 10533), (2877, 7022), (3511, 5754)]