20795036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 19424164

約数列:

[1, 2, 4, 23, 37, 41, 46, 74, 82, 92, 148, 149, 164, 298, 596, 851, 943, 1517, 1702, 1886, 3034, 3404, 3427, 3772, 5513, 6068, 6109, 6854, 11026, 12218, 13708, 22052, 24436, 34891, 69782, 126799, 139564, 140507, 226033, 253598, 281014, 452066, 507196, 562028, 904132, 5198759, 10397518, 20795036]

約数ペア:

[(1, 20795036), (2, 10397518), (4, 5198759), (23, 904132), (37, 562028), (41, 507196), (46, 452066), (74, 281014), (82, 253598), (92, 226033), (148, 140507), (149, 139564), (164, 126799), (298, 69782), (596, 34891), (851, 24436), (943, 22052), (1517, 13708), (1702, 12218), (1886, 11026), (3034, 6854), (3404, 6109), (3427, 6068), (3772, 5513)]