20370888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14922

約数の個数: 48

約数和(自身を含む): 58078800

約数和(自身を除く): 37707912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14891, 29782, 44673, 59564, 89346, 119128, 134019, 178692, 268038, 282929, 357384, 536076, 565858, 848787, 1072152, 1131716, 1697574, 2263432, 2546361, 3395148, 5092722, 6790296, 10185444, 20370888]

約数ペア:

[(1, 20370888), (2, 10185444), (3, 6790296), (4, 5092722), (6, 3395148), (8, 2546361), (9, 2263432), (12, 1697574), (18, 1131716), (19, 1072152), (24, 848787), (36, 565858), (38, 536076), (57, 357384), (72, 282929), (76, 268038), (114, 178692), (152, 134019), (171, 119128), (228, 89346), (342, 59564), (456, 44673), (684, 29782), (1368, 14891)]