20101344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 56881440

約数和(自身を除く): 36780096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 109, 113, 136, 204, 218, 226, 272, 327, 339, 408, 436, 452, 544, 654, 678, 816, 872, 904, 1308, 1356, 1632, 1744, 1808, 1853, 1921, 2616, 2712, 3488, 3616, 3706, 3842, 5232, 5424, 5559, 5763, 7412, 7684, 10464, 10848, 11118, 11526, 12317, 14824, 15368, 22236, 23052, 24634, 29648, 30736, 36951, 44472, 46104, 49268, 59296, 61472, 73902, 88944, 92208, 98536, 147804, 177888, 184416, 197072, 209389, 295608, 394144, 418778, 591216, 628167, 837556, 1182432, 1256334, 1675112, 2512668, 3350224, 5025336, 6700448, 10050672, 20101344]

約数ペア:

[(1, 20101344), (2, 10050672), (3, 6700448), (4, 5025336), (6, 3350224), (8, 2512668), (12, 1675112), (16, 1256334), (17, 1182432), (24, 837556), (32, 628167), (34, 591216), (48, 418778), (51, 394144), (68, 295608), (96, 209389), (102, 197072), (109, 184416), (113, 177888), (136, 147804), (204, 98536), (218, 92208), (226, 88944), (272, 73902), (327, 61472), (339, 59296), (408, 49268), (436, 46104), (452, 44472), (544, 36951), (654, 30736), (678, 29648), (816, 24634), (872, 23052), (904, 22236), (1308, 15368), (1356, 14824), (1632, 12317), (1744, 11526), (1808, 11118), (1853, 10848), (1921, 10464), (2616, 7684), (2712, 7412), (3488, 5763), (3616, 5559), (3706, 5424), (3842, 5232)]