1620772602

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{20641}}^1$

素因数の和:21238

約数の個数: 32

約数和(自身を含む): 3388590720

約数和(自身を除く): 1767818118

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 569, 1138, 1707, 3414, 13087, 20641, 26174, 39261, 41282, 61923, 78522, 123846, 474743, 949486, 1424229, 2848458, 11744729, 23489458, 35234187, 70468374, 270128767, 540257534, 810386301, 1620772602]

約数ペア:

[(1, 1620772602), (2, 810386301), (3, 540257534), (6, 270128767), (23, 70468374), (46, 35234187), (69, 23489458), (138, 11744729), (569, 2848458), (1138, 1424229), (1707, 949486), (3414, 474743), (13087, 123846), (20641, 78522), (26174, 61923), (39261, 41282)]