20191056

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18289}}^1$

素因数の和:18323

約数の個数: 40

約数和(自身を含む): 54431040

約数和(自身を除く): 34239984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18289, 36578, 54867, 73156, 109734, 146312, 219468, 292624, 420647, 438936, 841294, 877872, 1261941, 1682588, 2523882, 3365176, 5047764, 6730352, 10095528, 20191056]

約数ペア:

[(1, 20191056), (2, 10095528), (3, 6730352), (4, 5047764), (6, 3365176), (8, 2523882), (12, 1682588), (16, 1261941), (23, 877872), (24, 841294), (46, 438936), (48, 420647), (69, 292624), (92, 219468), (138, 146312), (184, 109734), (276, 73156), (368, 54867), (552, 36578), (1104, 18289)]