20074608

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 80

約数和(自身を含む): 59520000

約数和(自身を除く): 39445392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1499, 1674, 2232, 2998, 3348, 4464, 4497, 5996, 6696, 8994, 11992, 13392, 13491, 17988, 23984, 26982, 35976, 40473, 46469, 53964, 71952, 80946, 92938, 107928, 139407, 161892, 185876, 215856, 278814, 323784, 371752, 418221, 557628, 647568, 743504, 836442, 1115256, 1254663, 1672884, 2230512, 2509326, 3345768, 5018652, 6691536, 10037304, 20074608]

約数ペア:

[(1, 20074608), (2, 10037304), (3, 6691536), (4, 5018652), (6, 3345768), (8, 2509326), (9, 2230512), (12, 1672884), (16, 1254663), (18, 1115256), (24, 836442), (27, 743504), (31, 647568), (36, 557628), (48, 418221), (54, 371752), (62, 323784), (72, 278814), (93, 215856), (108, 185876), (124, 161892), (144, 139407), (186, 107928), (216, 92938), (248, 80946), (279, 71952), (372, 53964), (432, 46469), (496, 40473), (558, 35976), (744, 26982), (837, 23984), (1116, 17988), (1488, 13491), (1499, 13392), (1674, 11992), (2232, 8994), (2998, 6696), (3348, 5996), (4464, 4497)]