20314716

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 48921600

約数和(自身を除く): 28606884

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 181, 188, 199, 282, 362, 398, 543, 564, 597, 724, 796, 1086, 1194, 2172, 2388, 8507, 9353, 17014, 18706, 25521, 28059, 34028, 36019, 37412, 51042, 56118, 72038, 102084, 108057, 112236, 144076, 216114, 432228, 1692893, 3385786, 5078679, 6771572, 10157358, 20314716]

約数ペア:

[(1, 20314716), (2, 10157358), (3, 6771572), (4, 5078679), (6, 3385786), (12, 1692893), (47, 432228), (94, 216114), (141, 144076), (181, 112236), (188, 108057), (199, 102084), (282, 72038), (362, 56118), (398, 51042), (543, 37412), (564, 36019), (597, 34028), (724, 28059), (796, 25521), (1086, 18706), (1194, 17014), (2172, 9353), (2388, 8507)]