20347865910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4159}}^1\times {\mathrm{54361}}^1$

素因数の和:58533

約数の個数: 48

約数和(自身を含む): 52918145280

約数和(自身を除く): 32570279370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4159, 8318, 12477, 20795, 24954, 37431, 41590, 54361, 62385, 74862, 108722, 124770, 163083, 187155, 271805, 326166, 374310, 489249, 543610, 815415, 978498, 1630830, 2446245, 4892490, 226087399, 452174798, 678262197, 1130436995, 1356524394, 2034786591, 2260873990, 3391310985, 4069573182, 6782621970, 10173932955, 20347865910]

約数ペア:

[(1, 20347865910), (2, 10173932955), (3, 6782621970), (5, 4069573182), (6, 3391310985), (9, 2260873990), (10, 2034786591), (15, 1356524394), (18, 1130436995), (30, 678262197), (45, 452174798), (90, 226087399), (4159, 4892490), (8318, 2446245), (12477, 1630830), (20795, 978498), (24954, 815415), (37431, 543610), (41590, 489249), (54361, 374310), (62385, 326166), (74862, 271805), (108722, 187155), (124770, 163083)]