21000453632

素因数分解:

$2^9\times {\mathrm{41016511}}^1$

素因数の和:41016529

約数の個数: 20

約数和(自身を含む): 41959891776

約数和(自身を除く): 20959438144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 41016511, 82033022, 164066044, 328132088, 656264176, 1312528352, 2625056704, 5250113408, 10500226816, 21000453632]

約数ペア:

[(1, 21000453632), (2, 10500226816), (4, 5250113408), (8, 2625056704), (16, 1312528352), (32, 656264176), (64, 328132088), (128, 164066044), (256, 82033022), (512, 41016511)]