20888970046

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{356869}}^1$

素因数の和:357028

約数の個数: 32

約数和(自身を含む): 37103060160

約数和(自身を除く): 16214090114

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1582, 4181, 8362, 29267, 58534, 356869, 713738, 2498083, 4996166, 13204153, 26408306, 40326197, 80652394, 92429071, 184858142, 282283379, 564566758, 1492069289, 2984138578, 10444485023, 20888970046]

約数ペア:

[(1, 20888970046), (2, 10444485023), (7, 2984138578), (14, 1492069289), (37, 564566758), (74, 282283379), (113, 184858142), (226, 92429071), (259, 80652394), (518, 40326197), (791, 26408306), (1582, 13204153), (4181, 4996166), (8362, 2498083), (29267, 713738), (58534, 356869)]