20379552

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11173}}^1$

素因数の和:11205

約数の個数: 48

約数和(自身を含む): 56316960

約数和(自身を除く): 35937408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11173, 22346, 33519, 44692, 67038, 89384, 134076, 178768, 212287, 268152, 357536, 424574, 536304, 636861, 849148, 1072608, 1273722, 1698296, 2547444, 3396592, 5094888, 6793184, 10189776, 20379552]

約数ペア:

[(1, 20379552), (2, 10189776), (3, 6793184), (4, 5094888), (6, 3396592), (8, 2547444), (12, 1698296), (16, 1273722), (19, 1072608), (24, 849148), (32, 636861), (38, 536304), (48, 424574), (57, 357536), (76, 268152), (96, 212287), (114, 178768), (152, 134076), (228, 89384), (304, 67038), (456, 44692), (608, 33519), (912, 22346), (1824, 11173)]