20484456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50207}}^1$

素因数の和:50233

約数の個数: 32

約数和(自身を含む): 54224640

約数和(自身を除く): 33740184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50207, 100414, 150621, 200828, 301242, 401656, 602484, 853519, 1204968, 1707038, 2560557, 3414076, 5121114, 6828152, 10242228, 20484456]

約数ペア:

[(1, 20484456), (2, 10242228), (3, 6828152), (4, 5121114), (6, 3414076), (8, 2560557), (12, 1707038), (17, 1204968), (24, 853519), (34, 602484), (51, 401656), (68, 301242), (102, 200828), (136, 150621), (204, 100414), (408, 50207)]