20091111912

素因数分解:

$2^3\times 3^3\times {\mathrm{1229}}^1\times {\mathrm{75683}}^1$

素因数の和:76927

約数の個数: 64

約数和(自身を含む): 55854792000

約数和(自身を除く): 35763680088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1229, 2458, 3687, 4916, 7374, 9832, 11061, 14748, 22122, 29496, 33183, 44244, 66366, 75683, 88488, 132732, 151366, 227049, 265464, 302732, 454098, 605464, 681147, 908196, 1362294, 1816392, 2043441, 2724588, 4086882, 5449176, 8173764, 16347528, 93014407, 186028814, 279043221, 372057628, 558086442, 744115256, 837129663, 1116172884, 1674259326, 2232345768, 2511388989, 3348518652, 5022777978, 6697037304, 10045555956, 20091111912]

約数ペア:

[(1, 20091111912), (2, 10045555956), (3, 6697037304), (4, 5022777978), (6, 3348518652), (8, 2511388989), (9, 2232345768), (12, 1674259326), (18, 1116172884), (24, 837129663), (27, 744115256), (36, 558086442), (54, 372057628), (72, 279043221), (108, 186028814), (216, 93014407), (1229, 16347528), (2458, 8173764), (3687, 5449176), (4916, 4086882), (7374, 2724588), (9832, 2043441), (11061, 1816392), (14748, 1362294), (22122, 908196), (29496, 681147), (33183, 605464), (44244, 454098), (66366, 302732), (75683, 265464), (88488, 227049), (132732, 151366)]