20771922

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 43190784

約数和(自身を除く): 22418862

約数列:

[1, 2, 3, 6, 31, 62, 93, 181, 186, 362, 543, 617, 1086, 1234, 1851, 3702, 5611, 11222, 16833, 19127, 33666, 38254, 57381, 111677, 114762, 223354, 335031, 670062, 3461987, 6923974, 10385961, 20771922]

約数ペア:

[(1, 20771922), (2, 10385961), (3, 6923974), (6, 3461987), (31, 670062), (62, 335031), (93, 223354), (181, 114762), (186, 111677), (362, 57381), (543, 38254), (617, 33666), (1086, 19127), (1234, 16833), (1851, 11222), (3702, 5611)]