20002104

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{733}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 54389400

約数和(自身を除く): 34387296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 733, 758, 1137, 1466, 1516, 2199, 2274, 2932, 3032, 3411, 4398, 4548, 5864, 6597, 6822, 8796, 9096, 13194, 13644, 17592, 26388, 27288, 52776, 277807, 555614, 833421, 1111228, 1666842, 2222456, 2500263, 3333684, 5000526, 6667368, 10001052, 20002104]

約数ペア:

[(1, 20002104), (2, 10001052), (3, 6667368), (4, 5000526), (6, 3333684), (8, 2500263), (9, 2222456), (12, 1666842), (18, 1111228), (24, 833421), (36, 555614), (72, 277807), (379, 52776), (733, 27288), (758, 26388), (1137, 17592), (1466, 13644), (1516, 13194), (2199, 9096), (2274, 8796), (2932, 6822), (3032, 6597), (3411, 5864), (4398, 4548)]