20172458583

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{70753}}^1$

素因数の和:71239

約数の個数: 24

約数和(自身を含む): 29580832320

約数和(自身を除く): 9408373737

約数列:

[1, 3, 9, 79, 237, 401, 711, 1203, 3609, 31679, 70753, 95037, 212259, 285111, 636777, 5589487, 16768461, 28371953, 50305383, 85115859, 255347577, 2241384287, 6724152861, 20172458583]

約数ペア:

[(1, 20172458583), (3, 6724152861), (9, 2241384287), (79, 255347577), (237, 85115859), (401, 50305383), (711, 28371953), (1203, 16768461), (3609, 5589487), (31679, 636777), (70753, 285111), (95037, 212259)]