20090963628

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{488261}}^1$

素因数の和:488404

約数の個数: 60

約数和(自身を含む): 52935412992

約数和(自身を除く): 32844449364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 10287, 13716, 20574, 41148, 488261, 976522, 1464783, 1953044, 2929566, 4394349, 5859132, 8788698, 13183047, 17577396, 26366094, 39549141, 52732188, 62009147, 79098282, 124018294, 158196564, 186027441, 248036588, 372054882, 558082323, 744109764, 1116164646, 1674246969, 2232329292, 3348493938, 5022740907, 6696987876, 10045481814, 20090963628]

約数ペア:

[(1, 20090963628), (2, 10045481814), (3, 6696987876), (4, 5022740907), (6, 3348493938), (9, 2232329292), (12, 1674246969), (18, 1116164646), (27, 744109764), (36, 558082323), (54, 372054882), (81, 248036588), (108, 186027441), (127, 158196564), (162, 124018294), (254, 79098282), (324, 62009147), (381, 52732188), (508, 39549141), (762, 26366094), (1143, 17577396), (1524, 13183047), (2286, 8788698), (3429, 5859132), (4572, 4394349), (6858, 2929566), (10287, 1953044), (13716, 1464783), (20574, 976522), (41148, 488261)]