20733792

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7011

約数の個数: 48

約数和(自身を含む): 56189952

約数和(自身を除く): 35456160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6967, 13934, 20901, 27868, 41802, 55736, 83604, 111472, 167208, 215977, 222944, 334416, 431954, 647931, 668832, 863908, 1295862, 1727816, 2591724, 3455632, 5183448, 6911264, 10366896, 20733792]

約数ペア:

[(1, 20733792), (2, 10366896), (3, 6911264), (4, 5183448), (6, 3455632), (8, 2591724), (12, 1727816), (16, 1295862), (24, 863908), (31, 668832), (32, 647931), (48, 431954), (62, 334416), (93, 222944), (96, 215977), (124, 167208), (186, 111472), (248, 83604), (372, 55736), (496, 41802), (744, 27868), (992, 20901), (1488, 13934), (2976, 6967)]