20021565483

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{89909}}^1$

素因数の和:90251

約数の個数: 24

約数和(自身を含む): 29314256400

約数和(自身を除く): 9292690917

約数列:

[1, 3, 9, 109, 227, 327, 681, 981, 2043, 24743, 74229, 89909, 222687, 269727, 809181, 9800081, 20409343, 29400243, 61228029, 88200729, 183684087, 2224618387, 6673855161, 20021565483]

約数ペア:

[(1, 20021565483), (3, 6673855161), (9, 2224618387), (109, 183684087), (227, 88200729), (327, 61228029), (681, 29400243), (981, 20409343), (2043, 9800081), (24743, 809181), (74229, 269727), (89909, 222687)]