20759070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 31495650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 107, 145, 174, 214, 223, 290, 321, 435, 446, 535, 642, 669, 870, 1070, 1115, 1338, 1605, 2230, 3103, 3210, 3345, 6206, 6467, 6690, 9309, 12934, 15515, 18618, 19401, 23861, 31030, 32335, 38802, 46545, 47722, 64670, 71583, 93090, 97005, 119305, 143166, 194010, 238610, 357915, 691969, 715830, 1383938, 2075907, 3459845, 4151814, 6919690, 10379535, 20759070]

約数ペア:

[(1, 20759070), (2, 10379535), (3, 6919690), (5, 4151814), (6, 3459845), (10, 2075907), (15, 1383938), (29, 715830), (30, 691969), (58, 357915), (87, 238610), (107, 194010), (145, 143166), (174, 119305), (214, 97005), (223, 93090), (290, 71583), (321, 64670), (435, 47722), (446, 46545), (535, 38802), (642, 32335), (669, 31030), (870, 23861), (1070, 19401), (1115, 18618), (1338, 15515), (1605, 12934), (2230, 9309), (3103, 6690), (3210, 6467), (3345, 6206)]