20776944

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13963}}^1$

素因数の和:14005

約数の個数: 40

約数和(自身を含む): 55409152

約数和(自身を除く): 34632208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13963, 27926, 41889, 55852, 83778, 111704, 167556, 223408, 335112, 432853, 670224, 865706, 1298559, 1731412, 2597118, 3462824, 5194236, 6925648, 10388472, 20776944]

約数ペア:

[(1, 20776944), (2, 10388472), (3, 6925648), (4, 5194236), (6, 3462824), (8, 2597118), (12, 1731412), (16, 1298559), (24, 865706), (31, 670224), (48, 432853), (62, 335112), (93, 223408), (124, 167556), (186, 111704), (248, 83778), (372, 55852), (496, 41889), (744, 27926), (1488, 13963)]