20777184

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3832

約数の個数: 72

約数和(自身を含む): 62211240

約数和(自身を除く): 41434056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3797, 5472, 7594, 11391, 15188, 22782, 30376, 34173, 45564, 60752, 68346, 72143, 91128, 121504, 136692, 144286, 182256, 216429, 273384, 288572, 364512, 432858, 546768, 577144, 649287, 865716, 1093536, 1154288, 1298574, 1731432, 2308576, 2597148, 3462864, 5194296, 6925728, 10388592, 20777184]

約数ペア:

[(1, 20777184), (2, 10388592), (3, 6925728), (4, 5194296), (6, 3462864), (8, 2597148), (9, 2308576), (12, 1731432), (16, 1298574), (18, 1154288), (19, 1093536), (24, 865716), (32, 649287), (36, 577144), (38, 546768), (48, 432858), (57, 364512), (72, 288572), (76, 273384), (96, 216429), (114, 182256), (144, 144286), (152, 136692), (171, 121504), (228, 91128), (288, 72143), (304, 68346), (342, 60752), (456, 45564), (608, 34173), (684, 30376), (912, 22782), (1368, 15188), (1824, 11391), (2736, 7594), (3797, 5472)]