20086850924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{153059}}^1$

素因数の和:153222

約数の個数: 48

約数和(自身を含む): 41485382400

約数和(自身を除く): 21398531476

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 301, 436, 602, 763, 1204, 1526, 3052, 4687, 9374, 18748, 32809, 65618, 131236, 153059, 306118, 612236, 1071413, 2142826, 4285652, 6581537, 13163074, 16683431, 26326148, 33366862, 46070759, 66733724, 92141518, 116784017, 184283036, 233568034, 467136068, 717387533, 1434775066, 2869550132, 5021712731, 10043425462, 20086850924]

約数ペア:

[(1, 20086850924), (2, 10043425462), (4, 5021712731), (7, 2869550132), (14, 1434775066), (28, 717387533), (43, 467136068), (86, 233568034), (109, 184283036), (172, 116784017), (218, 92141518), (301, 66733724), (436, 46070759), (602, 33366862), (763, 26326148), (1204, 16683431), (1526, 13163074), (3052, 6581537), (4687, 4285652), (9374, 2142826), (18748, 1071413), (32809, 612236), (65618, 306118), (131236, 153059)]