20156167010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{66301}}^1$

素因数の和:66459

約数の個数: 64

約数和(自身を含む): 42849126144

約数和(自身を除く): 22692959134

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 101, 202, 215, 301, 430, 505, 602, 707, 1010, 1414, 1505, 3010, 3535, 4343, 7070, 8686, 21715, 30401, 43430, 60802, 66301, 132602, 152005, 304010, 331505, 464107, 663010, 928214, 2320535, 2850943, 4641070, 5701886, 6696401, 13392802, 14254715, 19956601, 28509430, 33482005, 39913202, 46874807, 66964010, 93749614, 99783005, 199566010, 234374035, 287945243, 468748070, 575890486, 1439726215, 2015616701, 2879452430, 4031233402, 10078083505, 20156167010]

約数ペア:

[(1, 20156167010), (2, 10078083505), (5, 4031233402), (7, 2879452430), (10, 2015616701), (14, 1439726215), (35, 575890486), (43, 468748070), (70, 287945243), (86, 234374035), (101, 199566010), (202, 99783005), (215, 93749614), (301, 66964010), (430, 46874807), (505, 39913202), (602, 33482005), (707, 28509430), (1010, 19956601), (1414, 14254715), (1505, 13392802), (3010, 6696401), (3535, 5701886), (4343, 4641070), (7070, 2850943), (8686, 2320535), (21715, 928214), (30401, 663010), (43430, 464107), (60802, 331505), (66301, 304010), (132602, 152005)]