20184310078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1\times {\mathrm{1447}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 31281804288

約数和(自身を除く): 11097494210

約数列:

[1, 2, 37, 74, 251, 502, 751, 1447, 1502, 2894, 9287, 18574, 27787, 53539, 55574, 107078, 188501, 363197, 377002, 726394, 1086697, 2173394, 6974537, 13438289, 13949074, 26876578, 40207789, 80415578, 272760947, 545521894, 10092155039, 20184310078]

約数ペア:

[(1, 20184310078), (2, 10092155039), (37, 545521894), (74, 272760947), (251, 80415578), (502, 40207789), (751, 26876578), (1447, 13949074), (1502, 13438289), (2894, 6974537), (9287, 2173394), (18574, 1086697), (27787, 726394), (53539, 377002), (55574, 363197), (107078, 188501)]