20083464

素因数分解:

$2^3\times 3^5\times {\mathrm{10331}}^1$

素因数の和:10352

約数の個数: 48

約数和(自身を含む): 56412720

約数和(自身を除く): 36329256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10331, 20662, 30993, 41324, 61986, 82648, 92979, 123972, 185958, 247944, 278937, 371916, 557874, 743832, 836811, 1115748, 1673622, 2231496, 2510433, 3347244, 5020866, 6694488, 10041732, 20083464]

約数ペア:

[(1, 20083464), (2, 10041732), (3, 6694488), (4, 5020866), (6, 3347244), (8, 2510433), (9, 2231496), (12, 1673622), (18, 1115748), (24, 836811), (27, 743832), (36, 557874), (54, 371916), (72, 278937), (81, 247944), (108, 185958), (162, 123972), (216, 92979), (243, 82648), (324, 61986), (486, 41324), (648, 30993), (972, 20662), (1944, 10331)]