20213106312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120316109}}^1$

素因数の和:120316125

約数の個数: 32

約数和(自身を含む): 57751732800

約数和(自身を除く): 37538626488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120316109, 240632218, 360948327, 481264436, 721896654, 842212763, 962528872, 1443793308, 1684425526, 2526638289, 2887586616, 3368851052, 5053276578, 6737702104, 10106553156, 20213106312]

約数ペア:

[(1, 20213106312), (2, 10106553156), (3, 6737702104), (4, 5053276578), (6, 3368851052), (7, 2887586616), (8, 2526638289), (12, 1684425526), (14, 1443793308), (21, 962528872), (24, 842212763), (28, 721896654), (42, 481264436), (56, 360948327), (84, 240632218), (168, 120316109)]