20707962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 45425664

約数和(自身を除く): 24717702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 1487, 2321, 2974, 4461, 4642, 6963, 8922, 13926, 16357, 32714, 49071, 98142, 313757, 627514, 941271, 1882542, 3451327, 6902654, 10353981, 20707962]

約数ペア:

[(1, 20707962), (2, 10353981), (3, 6902654), (6, 3451327), (11, 1882542), (22, 941271), (33, 627514), (66, 313757), (211, 98142), (422, 49071), (633, 32714), (1266, 16357), (1487, 13926), (2321, 8922), (2974, 6963), (4461, 4642)]