20211320382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2235271}}^1$

素因数の和:2235424

約数の個数: 32

約数和(自身を含む): 44419325184

約数和(自身を除く): 24208004802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 2235271, 4470542, 6705813, 13411626, 24587981, 49175962, 73763943, 147527886, 306232127, 612464254, 918696381, 1837392762, 3368553397, 6737106794, 10105660191, 20211320382]

約数ペア:

[(1, 20211320382), (2, 10105660191), (3, 6737106794), (6, 3368553397), (11, 1837392762), (22, 918696381), (33, 612464254), (66, 306232127), (137, 147527886), (274, 73763943), (411, 49175962), (822, 24587981), (1507, 13411626), (3014, 6705813), (4521, 4470542), (9042, 2235271)]