20201352122

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{30091}}^1$

素因数の和:30786

約数の個数: 32

約数和(自身を含む): 35128197120

約数和(自身を除く): 14926844998

約数列:

[1, 2, 7, 14, 79, 158, 553, 607, 1106, 1214, 4249, 8498, 30091, 47953, 60182, 95906, 210637, 335671, 421274, 671342, 2377189, 4754378, 16640323, 18265237, 33280646, 36530474, 127856659, 255713318, 1442953723, 2885907446, 10100676061, 20201352122]

約数ペア:

[(1, 20201352122), (2, 10100676061), (7, 2885907446), (14, 1442953723), (79, 255713318), (158, 127856659), (553, 36530474), (607, 33280646), (1106, 18265237), (1214, 16640323), (4249, 4754378), (8498, 2377189), (30091, 671342), (47953, 421274), (60182, 335671), (95906, 210637)]