21591567366

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{20021}}^1$

素因数の和:20249

約数の個数: 64

約数和(自身を含む): 46620826560

約数和(自身を除く): 25029259194

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 109, 194, 218, 291, 327, 582, 654, 1649, 1853, 3298, 3706, 4947, 5559, 9894, 10573, 11118, 20021, 21146, 31719, 40042, 60063, 63438, 120126, 179741, 340357, 359482, 539223, 680714, 1021071, 1078446, 1942037, 2042142, 2182289, 3884074, 4364578, 5826111, 6546867, 11652222, 13093734, 33014629, 37098913, 66029258, 74197826, 99043887, 111296739, 198087774, 211682033, 222593478, 423364066, 635046099, 1270092198, 3598594561, 7197189122, 10795783683, 21591567366]

約数ペア:

[(1, 21591567366), (2, 10795783683), (3, 7197189122), (6, 3598594561), (17, 1270092198), (34, 635046099), (51, 423364066), (97, 222593478), (102, 211682033), (109, 198087774), (194, 111296739), (218, 99043887), (291, 74197826), (327, 66029258), (582, 37098913), (654, 33014629), (1649, 13093734), (1853, 11652222), (3298, 6546867), (3706, 5826111), (4947, 4364578), (5559, 3884074), (9894, 2182289), (10573, 2042142), (11118, 1942037), (20021, 1078446), (21146, 1021071), (31719, 680714), (40042, 539223), (60063, 359482), (63438, 340357), (120126, 179741)]