20867002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 14130758

約数列:

[1, 2, 13, 26, 59, 61, 118, 122, 223, 446, 767, 793, 1534, 1586, 2899, 3599, 5798, 7198, 13157, 13603, 26314, 27206, 46787, 93574, 171041, 176839, 342082, 353678, 802577, 1605154, 10433501, 20867002]

約数ペア:

[(1, 20867002), (2, 10433501), (13, 1605154), (26, 802577), (59, 353678), (61, 342082), (118, 176839), (122, 171041), (223, 93574), (446, 46787), (767, 27206), (793, 26314), (1534, 13603), (1586, 13157), (2899, 7198), (3599, 5798)]