20762848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{38167}}^1$

素因数の和:38194

約数の個数: 24

約数和(自身を含む): 43282512

約数和(自身を除く): 22519664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 38167, 76334, 152668, 305336, 610672, 648839, 1221344, 1297678, 2595356, 5190712, 10381424, 20762848]

約数ペア:

[(1, 20762848), (2, 10381424), (4, 5190712), (8, 2595356), (16, 1297678), (17, 1221344), (32, 648839), (34, 610672), (68, 305336), (136, 152668), (272, 76334), (544, 38167)]