20143777755

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{30703}}^1$

素因数の和:31131

約数の個数: 32

約数和(自身を含む): 32541327360

約数和(自身を除く): 12397549605

約数列:

[1, 3, 5, 15, 191, 229, 573, 687, 955, 1145, 2865, 3435, 30703, 43739, 92109, 131217, 153515, 218695, 460545, 656085, 5864273, 7030987, 17592819, 21092961, 29321365, 35154935, 87964095, 105464805, 1342918517, 4028755551, 6714592585, 20143777755]

約数ペア:

[(1, 20143777755), (3, 6714592585), (5, 4028755551), (15, 1342918517), (191, 105464805), (229, 87964095), (573, 35154935), (687, 29321365), (955, 21092961), (1145, 17592819), (2865, 7030987), (3435, 5864273), (30703, 656085), (43739, 460545), (92109, 218695), (131217, 153515)]