20973608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 42370560

約数和(自身を除く): 21396952

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3677, 5704, 7354, 14708, 29416, 84571, 113987, 169142, 227974, 338284, 455948, 676568, 911896, 2621701, 5243402, 10486804, 20973608]

約数ペア:

[(1, 20973608), (2, 10486804), (4, 5243402), (8, 2621701), (23, 911896), (31, 676568), (46, 455948), (62, 338284), (92, 227974), (124, 169142), (184, 113987), (248, 84571), (713, 29416), (1426, 14708), (2852, 7354), (3677, 5704)]