20214820072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{227419}}^1$

素因数の和:227737

約数の個数: 32

約数和(自身を含む): 38970691200

約数和(自身を除く): 18755871128

約数列:

[1, 2, 4, 8, 41, 82, 164, 271, 328, 542, 1084, 2168, 11111, 22222, 44444, 88888, 227419, 454838, 909676, 1819352, 9324179, 18648358, 37296716, 61630549, 74593432, 123261098, 246522196, 493044392, 2526852509, 5053705018, 10107410036, 20214820072]

約数ペア:

[(1, 20214820072), (2, 10107410036), (4, 5053705018), (8, 2526852509), (41, 493044392), (82, 246522196), (164, 123261098), (271, 74593432), (328, 61630549), (542, 37296716), (1084, 18648358), (2168, 9324179), (11111, 1819352), (22222, 909676), (44444, 454838), (88888, 227419)]