20853848206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{7673}}^1$

素因数の和:8748

約数の個数: 32

約数和(自身を含む): 33085376640

約数和(自身を除く): 12231528434

約数列:

[1, 2, 29, 47, 58, 94, 997, 1363, 1994, 2726, 7673, 15346, 28913, 46859, 57826, 93718, 222517, 360631, 445034, 721262, 1358911, 2717822, 7649981, 10458299, 15299962, 20916598, 221849449, 359549107, 443698898, 719098214, 10426924103, 20853848206]

約数ペア:

[(1, 20853848206), (2, 10426924103), (29, 719098214), (47, 443698898), (58, 359549107), (94, 221849449), (997, 20916598), (1363, 15299962), (1994, 10458299), (2726, 7649981), (7673, 2717822), (15346, 1358911), (28913, 721262), (46859, 445034), (57826, 360631), (93718, 222517)]