20441652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22123}}^1$

素因数の和:22148

約数の個数: 48

約数和(自身を含む): 59469312

約数和(自身を除く): 39027660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22123, 44246, 66369, 88492, 132738, 154861, 243353, 265476, 309722, 464583, 486706, 619444, 730059, 929166, 973412, 1460118, 1703471, 1858332, 2920236, 3406942, 5110413, 6813884, 10220826, 20441652]

約数ペア:

[(1, 20441652), (2, 10220826), (3, 6813884), (4, 5110413), (6, 3406942), (7, 2920236), (11, 1858332), (12, 1703471), (14, 1460118), (21, 973412), (22, 929166), (28, 730059), (33, 619444), (42, 486706), (44, 464583), (66, 309722), (77, 265476), (84, 243353), (132, 154861), (154, 132738), (231, 88492), (308, 66369), (462, 44246), (924, 22123)]