20163316072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2212831}}^1$

素因数の和:2212921

約数の個数: 32

約数和(自身を含む): 40627595520

約数和(自身を除く): 20464279448

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 2212831, 4425662, 8851324, 17702648, 37618127, 75236254, 148259677, 150472508, 296519354, 300945016, 593038708, 1186077416, 2520414509, 5040829018, 10081658036, 20163316072]

約数ペア:

[(1, 20163316072), (2, 10081658036), (4, 5040829018), (8, 2520414509), (17, 1186077416), (34, 593038708), (67, 300945016), (68, 296519354), (134, 150472508), (136, 148259677), (268, 75236254), (536, 37618127), (1139, 17702648), (2278, 8851324), (4556, 4425662), (9112, 2212831)]