20882208

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5929

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 35424672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5879, 11758, 17637, 23516, 35274, 47032, 70548, 94064, 141096, 188128, 217523, 282192, 435046, 564384, 652569, 870092, 1305138, 1740184, 2610276, 3480368, 5220552, 6960736, 10441104, 20882208]

約数ペア:

[(1, 20882208), (2, 10441104), (3, 6960736), (4, 5220552), (6, 3480368), (8, 2610276), (12, 1740184), (16, 1305138), (24, 870092), (32, 652569), (37, 564384), (48, 435046), (74, 282192), (96, 217523), (111, 188128), (148, 141096), (222, 94064), (296, 70548), (444, 47032), (592, 35274), (888, 23516), (1184, 17637), (1776, 11758), (3552, 5879)]