20165020248

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17876791}}^1$

素因数の和:17876847

約数の個数: 32

約数和(自身を含む): 51485160960

約数和(自身を除く): 31320140712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17876791, 35753582, 53630373, 71507164, 107260746, 143014328, 214521492, 429042984, 840209177, 1680418354, 2520627531, 3360836708, 5041255062, 6721673416, 10082510124, 20165020248]

約数ペア:

[(1, 20165020248), (2, 10082510124), (3, 6721673416), (4, 5041255062), (6, 3360836708), (8, 2520627531), (12, 1680418354), (24, 840209177), (47, 429042984), (94, 214521492), (141, 143014328), (188, 107260746), (282, 71507164), (376, 53630373), (564, 35753582), (1128, 17876791)]