20100992

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 40814280

約数和(自身を除く): 20713288

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2963, 3392, 5926, 6784, 11852, 23704, 47408, 94816, 157039, 189632, 314078, 379264, 628156, 1256312, 2512624, 5025248, 10050496, 20100992]

約数ペア:

[(1, 20100992), (2, 10050496), (4, 5025248), (8, 2512624), (16, 1256312), (32, 628156), (53, 379264), (64, 314078), (106, 189632), (128, 157039), (212, 94816), (424, 47408), (848, 23704), (1696, 11852), (2963, 6784), (3392, 5926)]