20104706541

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 27387360000

約数和(自身を除く): 7282653459

約数列:

[1, 3, 109, 113, 327, 339, 349, 1047, 1559, 4677, 12317, 36951, 38041, 39437, 114123, 118311, 169931, 176167, 509793, 528501, 544091, 1632273, 4298633, 12895899, 19202203, 57606609, 59305919, 61482283, 177917757, 184446849, 6701568847, 20104706541]

約数ペア:

[(1, 20104706541), (3, 6701568847), (109, 184446849), (113, 177917757), (327, 61482283), (339, 59305919), (349, 57606609), (1047, 19202203), (1559, 12895899), (4677, 4298633), (12317, 1632273), (36951, 544091), (38041, 528501), (39437, 509793), (114123, 176167), (118311, 169931)]