20366982441

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{571}}^1\times {\mathrm{7817}}^1$

素因数の和:8423

約数の個数: 48

約数和(自身を含む): 32734278720

約数和(自身を除く): 12367296279

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 571, 1521, 1713, 4563, 5139, 7423, 7817, 15417, 22269, 23451, 66807, 70353, 96499, 101621, 200421, 211059, 289497, 304863, 868491, 914589, 1321073, 2605473, 2743767, 3963219, 4463507, 11889657, 13390521, 35668971, 40171563, 58025591, 120514689, 174076773, 522230319, 754332683, 1566690957, 2262998049, 6788994147, 20366982441]

約数ペア:

[(1, 20366982441), (3, 6788994147), (9, 2262998049), (13, 1566690957), (27, 754332683), (39, 522230319), (117, 174076773), (169, 120514689), (351, 58025591), (507, 40171563), (571, 35668971), (1521, 13390521), (1713, 11889657), (4563, 4463507), (5139, 3963219), (7423, 2743767), (7817, 2605473), (15417, 1321073), (22269, 914589), (23451, 868491), (66807, 304863), (70353, 289497), (96499, 211059), (101621, 200421)]