20216044797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{119963}}^1$

素因数の和:120157

約数の個数: 32

約数和(自身を含む): 30230928000

約数和(自身を除く): 10014883203

約数列:

[1, 3, 13, 29, 39, 87, 149, 377, 447, 1131, 1937, 4321, 5811, 12963, 56173, 119963, 168519, 359889, 1559519, 3478927, 4678557, 10436781, 17874487, 45226051, 53623461, 135678153, 232368331, 518360123, 697104993, 1555080369, 6738681599, 20216044797]

約数ペア:

[(1, 20216044797), (3, 6738681599), (13, 1555080369), (29, 697104993), (39, 518360123), (87, 232368331), (149, 135678153), (377, 53623461), (447, 45226051), (1131, 17874487), (1937, 10436781), (4321, 4678557), (5811, 3478927), (12963, 1559519), (56173, 359889), (119963, 168519)]