20179958106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{181243}}^1$

素因数の和:181507

約数の個数: 64

約数和(自身を含む): 50527927296

約数和(自身を除く): 30347969190

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 462, 482, 723, 1446, 1687, 2651, 3374, 5061, 5302, 7953, 10122, 15906, 18557, 37114, 55671, 111342, 181243, 362486, 543729, 1087458, 1268701, 1993673, 2537402, 3806103, 3987346, 5981019, 7612206, 11962038, 13955711, 27911422, 41867133, 43679563, 83734266, 87359126, 131038689, 262077378, 305756941, 480475193, 611513882, 917270823, 960950386, 1441425579, 1834541646, 2882851158, 3363326351, 6726652702, 10089979053, 20179958106]

約数ペア:

[(1, 20179958106), (2, 10089979053), (3, 6726652702), (6, 3363326351), (7, 2882851158), (11, 1834541646), (14, 1441425579), (21, 960950386), (22, 917270823), (33, 611513882), (42, 480475193), (66, 305756941), (77, 262077378), (154, 131038689), (231, 87359126), (241, 83734266), (462, 43679563), (482, 41867133), (723, 27911422), (1446, 13955711), (1687, 11962038), (2651, 7612206), (3374, 5981019), (5061, 3987346), (5302, 3806103), (7953, 2537402), (10122, 1993673), (15906, 1268701), (18557, 1087458), (37114, 543729), (55671, 362486), (111342, 181243)]