20243772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1063}}^1$

素因数の和:1119

約数の個数: 54

約数和(自身を含む): 53543672

約数和(自身を除く): 33299900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1063, 1587, 2116, 2126, 3174, 3189, 4252, 4761, 6348, 6378, 9522, 9567, 12756, 19044, 19134, 24449, 38268, 48898, 73347, 97796, 146694, 220041, 293388, 440082, 562327, 880164, 1124654, 1686981, 2249308, 3373962, 5060943, 6747924, 10121886, 20243772]

約数ペア:

[(1, 20243772), (2, 10121886), (3, 6747924), (4, 5060943), (6, 3373962), (9, 2249308), (12, 1686981), (18, 1124654), (23, 880164), (36, 562327), (46, 440082), (69, 293388), (92, 220041), (138, 146694), (207, 97796), (276, 73347), (414, 48898), (529, 38268), (828, 24449), (1058, 19134), (1063, 19044), (1587, 12756), (2116, 9567), (2126, 9522), (3174, 6378), (3189, 6348), (4252, 4761)]