20385718776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{56843}}^1$

素因数の和:57165

約数の個数: 96

約数和(自身を含む): 58659597360

約数和(自身を除く): 38273878584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 293, 306, 408, 586, 612, 879, 1172, 1224, 1758, 2344, 2637, 3516, 4981, 5274, 7032, 9962, 10548, 14943, 19924, 21096, 29886, 39848, 44829, 56843, 59772, 89658, 113686, 119544, 170529, 179316, 227372, 341058, 358632, 454744, 511587, 682116, 966331, 1023174, 1364232, 1932662, 2046348, 2898993, 3865324, 4092696, 5797986, 7730648, 8696979, 11595972, 16654999, 17393958, 23191944, 33309998, 34787916, 49964997, 66619996, 69575832, 99929994, 133239992, 149894991, 199859988, 283134983, 299789982, 399719976, 566269966, 599579964, 849404949, 1132539932, 1199159928, 1698809898, 2265079864, 2548214847, 3397619796, 5096429694, 6795239592, 10192859388, 20385718776]

約数ペア:

[(1, 20385718776), (2, 10192859388), (3, 6795239592), (4, 5096429694), (6, 3397619796), (8, 2548214847), (9, 2265079864), (12, 1698809898), (17, 1199159928), (18, 1132539932), (24, 849404949), (34, 599579964), (36, 566269966), (51, 399719976), (68, 299789982), (72, 283134983), (102, 199859988), (136, 149894991), (153, 133239992), (204, 99929994), (293, 69575832), (306, 66619996), (408, 49964997), (586, 34787916), (612, 33309998), (879, 23191944), (1172, 17393958), (1224, 16654999), (1758, 11595972), (2344, 8696979), (2637, 7730648), (3516, 5797986), (4981, 4092696), (5274, 3865324), (7032, 2898993), (9962, 2046348), (10548, 1932662), (14943, 1364232), (19924, 1023174), (21096, 966331), (29886, 682116), (39848, 511587), (44829, 454744), (56843, 358632), (59772, 341058), (89658, 227372), (113686, 179316), (119544, 170529)]