20469766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6659}}^1$

素因数の和:6743

約数の個数: 16

約数和(自身を含む): 32367600

約数和(自身を除く): 11897834

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 6659, 13318, 193111, 352927, 386222, 705854, 10234883, 20469766]

約数ペア:

[(1, 20469766), (2, 10234883), (29, 705854), (53, 386222), (58, 352927), (106, 193111), (1537, 13318), (3074, 6659)]