20707044

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 50433600

約数和(自身を除く): 29726556

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 348, 379, 471, 628, 758, 942, 1137, 1516, 1884, 2274, 4548, 4553, 9106, 10991, 13659, 18212, 21982, 27318, 32973, 43964, 54636, 59503, 65946, 119006, 131892, 178509, 238012, 357018, 714036, 1725587, 3451174, 5176761, 6902348, 10353522, 20707044]

約数ペア:

[(1, 20707044), (2, 10353522), (3, 6902348), (4, 5176761), (6, 3451174), (12, 1725587), (29, 714036), (58, 357018), (87, 238012), (116, 178509), (157, 131892), (174, 119006), (314, 65946), (348, 59503), (379, 54636), (471, 43964), (628, 32973), (758, 27318), (942, 21982), (1137, 18212), (1516, 13659), (1884, 10991), (2274, 9106), (4548, 4553)]