2020388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16836571}}^1$

素因数の和:16836585

約数の個数: 32

約数和(自身を含む): 6061165920

約数和(自身を除く): 4040777400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16836571, 33673142, 50509713, 67346284, 84182855, 101019426, 134692568, 168365710, 202038852, 252548565, 336731420, 404077704, 505097130, 673462840, 1010194260, 2020388520]

約数ペア:

[(1, 2020388520), (2, 1010194260), (3, 673462840), (4, 505097130), (5, 404077704), (6, 336731420), (8, 252548565), (10, 202038852), (12, 168365710), (15, 134692568), (20, 101019426), (24, 84182855), (30, 67346284), (40, 50509713), (60, 33673142), (120, 16836571)]