20163211056

素因数分解:

$2^4\times 3^2\times {\mathrm{2357}}^1\times {\mathrm{59407}}^1$

素因数の和:61778

約数の個数: 60

約数和(自身を含む): 56453877792

約数和(自身を除く): 36290666736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2357, 4714, 7071, 9428, 14142, 18856, 21213, 28284, 37712, 42426, 56568, 59407, 84852, 113136, 118814, 169704, 178221, 237628, 339408, 356442, 475256, 534663, 712884, 950512, 1069326, 1425768, 2138652, 2851536, 4277304, 8554608, 140022299, 280044598, 420066897, 560089196, 840133794, 1120178392, 1260200691, 1680267588, 2240356784, 2520401382, 3360535176, 5040802764, 6721070352, 10081605528, 20163211056]

約数ペア:

[(1, 20163211056), (2, 10081605528), (3, 6721070352), (4, 5040802764), (6, 3360535176), (8, 2520401382), (9, 2240356784), (12, 1680267588), (16, 1260200691), (18, 1120178392), (24, 840133794), (36, 560089196), (48, 420066897), (72, 280044598), (144, 140022299), (2357, 8554608), (4714, 4277304), (7071, 2851536), (9428, 2138652), (14142, 1425768), (18856, 1069326), (21213, 950512), (28284, 712884), (37712, 534663), (42426, 475256), (56568, 356442), (59407, 339408), (84852, 237628), (113136, 178221), (118814, 169704)]