20126472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 55961280

約数和(自身を除く): 35834808

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 101, 114, 138, 152, 184, 202, 228, 276, 303, 361, 404, 437, 456, 552, 606, 722, 808, 874, 1083, 1212, 1311, 1444, 1748, 1919, 2166, 2323, 2424, 2622, 2888, 3496, 3838, 4332, 4646, 5244, 5757, 6969, 7676, 8303, 8664, 9292, 10488, 11514, 13938, 15352, 16606, 18584, 23028, 24909, 27876, 33212, 36461, 44137, 46056, 49818, 55752, 66424, 72922, 88274, 99636, 109383, 132411, 145844, 176548, 199272, 218766, 264822, 291688, 353096, 437532, 529644, 838603, 875064, 1059288, 1677206, 2515809, 3354412, 5031618, 6708824, 10063236, 20126472]

約数ペア:

[(1, 20126472), (2, 10063236), (3, 6708824), (4, 5031618), (6, 3354412), (8, 2515809), (12, 1677206), (19, 1059288), (23, 875064), (24, 838603), (38, 529644), (46, 437532), (57, 353096), (69, 291688), (76, 264822), (92, 218766), (101, 199272), (114, 176548), (138, 145844), (152, 132411), (184, 109383), (202, 99636), (228, 88274), (276, 72922), (303, 66424), (361, 55752), (404, 49818), (437, 46056), (456, 44137), (552, 36461), (606, 33212), (722, 27876), (808, 24909), (874, 23028), (1083, 18584), (1212, 16606), (1311, 15352), (1444, 13938), (1748, 11514), (1919, 10488), (2166, 9292), (2323, 8664), (2424, 8303), (2622, 7676), (2888, 6969), (3496, 5757), (3838, 5244), (4332, 4646)]