20164033070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1\times {\mathrm{11399}}^1$

素因数の和:19120

約数の個数: 32

約数和(自身を含む): 37881561600

約数和(自身を除く): 17717528530

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7691, 11399, 15382, 22798, 38455, 56995, 76910, 113990, 176893, 262177, 353786, 524354, 884465, 1310885, 1768930, 2621770, 87669709, 175339418, 438348545, 876697090, 2016403307, 4032806614, 10082016535, 20164033070]

約数ペア:

[(1, 20164033070), (2, 10082016535), (5, 4032806614), (10, 2016403307), (23, 876697090), (46, 438348545), (115, 175339418), (230, 87669709), (7691, 2621770), (11399, 1768930), (15382, 1310885), (22798, 884465), (38455, 524354), (56995, 353786), (76910, 262177), (113990, 176893)]