20148645870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3670063}}^1$

素因数の和:3670137

約数の個数: 48

約数和(自身を含む): 53245288512

約数和(自身を除く): 33096642642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 3670063, 7340126, 11010189, 18350315, 22020378, 33030567, 36700630, 55050945, 66061134, 110101890, 165152835, 223873843, 330305670, 447747686, 671621529, 1119369215, 1343243058, 2014864587, 2238738430, 3358107645, 4029729174, 6716215290, 10074322935, 20148645870]

約数ペア:

[(1, 20148645870), (2, 10074322935), (3, 6716215290), (5, 4029729174), (6, 3358107645), (9, 2238738430), (10, 2014864587), (15, 1343243058), (18, 1119369215), (30, 671621529), (45, 447747686), (61, 330305670), (90, 223873843), (122, 165152835), (183, 110101890), (305, 66061134), (366, 55050945), (549, 36700630), (610, 33030567), (915, 22020378), (1098, 18350315), (1830, 11010189), (2745, 7340126), (5490, 3670063)]