20550892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9749}}^1$

素因数の和:9801

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 18761108

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9749, 19498, 38996, 165733, 302219, 331466, 604438, 662932, 1208876, 5137723, 10275446, 20550892]

約数ペア:

[(1, 20550892), (2, 10275446), (4, 5137723), (17, 1208876), (31, 662932), (34, 604438), (62, 331466), (68, 302219), (124, 165733), (527, 38996), (1054, 19498), (2108, 9749)]