20219908896

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6382547}}^1$

素因数の和:6382574

約数の個数: 72

約数和(自身を含む): 62727681744

約数和(自身を除く): 42507772848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6382547, 12765094, 19147641, 25530188, 38295282, 51060376, 57442923, 70208017, 76590564, 102120752, 114885846, 140416034, 153181128, 204241504, 210624051, 229771692, 280832068, 306362256, 421248102, 459543384, 561664136, 612724512, 631872153, 842496204, 919086768, 1123328272, 1263744306, 1684992408, 1838173536, 2246656544, 2527488612, 3369984816, 5054977224, 6739969632, 10109954448, 20219908896]

約数ペア:

[(1, 20219908896), (2, 10109954448), (3, 6739969632), (4, 5054977224), (6, 3369984816), (8, 2527488612), (9, 2246656544), (11, 1838173536), (12, 1684992408), (16, 1263744306), (18, 1123328272), (22, 919086768), (24, 842496204), (32, 631872153), (33, 612724512), (36, 561664136), (44, 459543384), (48, 421248102), (66, 306362256), (72, 280832068), (88, 229771692), (96, 210624051), (99, 204241504), (132, 153181128), (144, 140416034), (176, 114885846), (198, 102120752), (264, 76590564), (288, 70208017), (352, 57442923), (396, 51060376), (528, 38295282), (792, 25530188), (1056, 19147641), (1584, 12765094), (3168, 6382547)]