20068470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7237

約数の個数: 48

約数和(自身を含む): 53868672

約数和(自身を除く): 33800202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 7193, 14386, 21579, 35965, 43158, 64737, 71930, 107895, 129474, 215790, 222983, 323685, 445966, 647370, 668949, 1114915, 1337898, 2006847, 2229830, 3344745, 4013694, 6689490, 10034235, 20068470]

約数ペア:

[(1, 20068470), (2, 10034235), (3, 6689490), (5, 4013694), (6, 3344745), (9, 2229830), (10, 2006847), (15, 1337898), (18, 1114915), (30, 668949), (31, 647370), (45, 445966), (62, 323685), (90, 222983), (93, 215790), (155, 129474), (186, 107895), (279, 71930), (310, 64737), (465, 43158), (558, 35965), (930, 21579), (1395, 14386), (2790, 7193)]