20168703933

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2456303}}^1$

素因数の和:2456353

約数の個数: 32

約数和(自身を含む): 33955946496

約数和(自身を除く): 13787242563

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 2456303, 7368909, 17194121, 41757151, 51582363, 56494969, 125271453, 169484907, 292300057, 395464783, 876900171, 960414473, 1186394349, 2881243419, 6722901311, 20168703933]

約数ペア:

[(1, 20168703933), (3, 6722901311), (7, 2881243419), (17, 1186394349), (21, 960414473), (23, 876900171), (51, 395464783), (69, 292300057), (119, 169484907), (161, 125271453), (357, 56494969), (391, 51582363), (483, 41757151), (1173, 17194121), (2737, 7368909), (8211, 2456303)]