20140038770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1065047}}^1$

素因数の和:1065146

約数の個数: 32

約数和(自身を含む): 38034994176

約数和(自身を除く): 17894955406

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 1065047, 2130094, 5325235, 10650470, 33016457, 64967867, 66032914, 129935734, 165082285, 324839335, 330164570, 649678670, 2014003877, 4028007754, 10070019385, 20140038770]

約数ペア:

[(1, 20140038770), (2, 10070019385), (5, 4028007754), (10, 2014003877), (31, 649678670), (61, 330164570), (62, 324839335), (122, 165082285), (155, 129935734), (305, 66032914), (310, 64967867), (610, 33016457), (1891, 10650470), (3782, 5325235), (9455, 2130094), (18910, 1065047)]