20071776

素因数分解:

$2^5\times 3^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 32848224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 419, 499, 838, 998, 1257, 1497, 1676, 1996, 2514, 2994, 3352, 3992, 5028, 5988, 6704, 7984, 10056, 11976, 13408, 15968, 20112, 23952, 40224, 47904, 209081, 418162, 627243, 836324, 1254486, 1672648, 2508972, 3345296, 5017944, 6690592, 10035888, 20071776]

約数ペア:

[(1, 20071776), (2, 10035888), (3, 6690592), (4, 5017944), (6, 3345296), (8, 2508972), (12, 1672648), (16, 1254486), (24, 836324), (32, 627243), (48, 418162), (96, 209081), (419, 47904), (499, 40224), (838, 23952), (998, 20112), (1257, 15968), (1497, 13408), (1676, 11976), (1996, 10056), (2514, 7984), (2994, 6704), (3352, 5988), (3992, 5028)]