20197136312

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{929}}^1\times {\mathrm{16273}}^1$

素因数の和:17375

約数の個数: 32

約数和(自身を含む): 38139746400

約数和(自身を除く): 17942610088

約数列:

[1, 2, 4, 8, 167, 334, 668, 929, 1336, 1858, 3716, 7432, 16273, 32546, 65092, 130184, 155143, 310286, 620572, 1241144, 2717591, 5435182, 10870364, 15117617, 21740728, 30235234, 60470468, 120940936, 2524642039, 5049284078, 10098568156, 20197136312]

約数ペア:

[(1, 20197136312), (2, 10098568156), (4, 5049284078), (8, 2524642039), (167, 120940936), (334, 60470468), (668, 30235234), (929, 21740728), (1336, 15117617), (1858, 10870364), (3716, 5435182), (7432, 2717591), (16273, 1241144), (32546, 620572), (65092, 310286), (130184, 155143)]