20268468

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 59520384

約数和(自身を除く): 39251916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 108, 121, 132, 141, 162, 188, 198, 242, 282, 297, 324, 363, 396, 423, 484, 517, 564, 594, 726, 846, 891, 1034, 1089, 1188, 1269, 1331, 1452, 1551, 1692, 1782, 2068, 2178, 2538, 2662, 3102, 3267, 3564, 3807, 3993, 4356, 4653, 5076, 5324, 5687, 6204, 6534, 7614, 7986, 9306, 9801, 11374, 11979, 13068, 13959, 15228, 15972, 17061, 18612, 19602, 22748, 23958, 27918, 34122, 35937, 39204, 41877, 47916, 51183, 55836, 62557, 68244, 71874, 83754, 102366, 107811, 125114, 143748, 153549, 167508, 187671, 204732, 215622, 250228, 307098, 375342, 431244, 460647, 563013, 614196, 750684, 921294, 1126026, 1689039, 1842588, 2252052, 3378078, 5067117, 6756156, 10134234, 20268468]

約数ペア:

[(1, 20268468), (2, 10134234), (3, 6756156), (4, 5067117), (6, 3378078), (9, 2252052), (11, 1842588), (12, 1689039), (18, 1126026), (22, 921294), (27, 750684), (33, 614196), (36, 563013), (44, 460647), (47, 431244), (54, 375342), (66, 307098), (81, 250228), (94, 215622), (99, 204732), (108, 187671), (121, 167508), (132, 153549), (141, 143748), (162, 125114), (188, 107811), (198, 102366), (242, 83754), (282, 71874), (297, 68244), (324, 62557), (363, 55836), (396, 51183), (423, 47916), (484, 41877), (517, 39204), (564, 35937), (594, 34122), (726, 27918), (846, 23958), (891, 22748), (1034, 19602), (1089, 18612), (1188, 17061), (1269, 15972), (1331, 15228), (1452, 13959), (1551, 13068), (1692, 11979), (1782, 11374), (2068, 9801), (2178, 9306), (2538, 7986), (2662, 7614), (3102, 6534), (3267, 6204), (3564, 5687), (3807, 5324), (3993, 5076), (4356, 4653)]