20199492115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1\times {\mathrm{4231}}^1$

素因数の和:5731

約数の個数: 32

約数和(自身を含む): 26901706752

約数和(自身を除く): 6702214637

約数列:

[1, 5, 11, 55, 61, 305, 671, 1423, 3355, 4231, 7115, 15653, 21155, 46541, 78265, 86803, 232705, 258091, 434015, 954833, 1290455, 2839001, 4774165, 6020713, 14195005, 30103565, 66227843, 331139215, 367263493, 1836317465, 4039898423, 20199492115]

約数ペア:

[(1, 20199492115), (5, 4039898423), (11, 1836317465), (55, 367263493), (61, 331139215), (305, 66227843), (671, 30103565), (1423, 14195005), (3355, 6020713), (4231, 4774165), (7115, 2839001), (15653, 1290455), (21155, 954833), (46541, 434015), (78265, 258091), (86803, 232705)]