20147921682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{18521}}^1$

素因数の和:19031

約数の個数: 64

約数和(自身を含む): 46942156800

約数和(自身を除く): 26794235118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 439, 826, 878, 1239, 1317, 2478, 2634, 3073, 6146, 9219, 18438, 18521, 25901, 37042, 51802, 55563, 77703, 111126, 129647, 155406, 181307, 259294, 362614, 388941, 543921, 777882, 1087842, 1092739, 2185478, 3278217, 6556434, 7649173, 8130719, 15298346, 16261438, 22947519, 24392157, 45895038, 48784314, 56915033, 113830066, 170745099, 341490198, 479712421, 959424842, 1439137263, 2878274526, 3357986947, 6715973894, 10073960841, 20147921682]

約数ペア:

[(1, 20147921682), (2, 10073960841), (3, 6715973894), (6, 3357986947), (7, 2878274526), (14, 1439137263), (21, 959424842), (42, 479712421), (59, 341490198), (118, 170745099), (177, 113830066), (354, 56915033), (413, 48784314), (439, 45895038), (826, 24392157), (878, 22947519), (1239, 16261438), (1317, 15298346), (2478, 8130719), (2634, 7649173), (3073, 6556434), (6146, 3278217), (9219, 2185478), (18438, 1092739), (18521, 1087842), (25901, 777882), (37042, 543921), (51802, 388941), (55563, 362614), (77703, 259294), (111126, 181307), (129647, 155406)]