20181885144

素因数分解:

$2^3\times 3^1\times {\mathrm{20333}}^1\times {\mathrm{41357}}^1$

素因数の和:61699

約数の個数: 32

約数和(自身を含む): 50458414320

約数和(自身を除く): 30276529176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20333, 40666, 41357, 60999, 81332, 82714, 121998, 124071, 162664, 165428, 243996, 248142, 330856, 487992, 496284, 992568, 840911881, 1681823762, 2522735643, 3363647524, 5045471286, 6727295048, 10090942572, 20181885144]

約数ペア:

[(1, 20181885144), (2, 10090942572), (3, 6727295048), (4, 5045471286), (6, 3363647524), (8, 2522735643), (12, 1681823762), (24, 840911881), (20333, 992568), (40666, 496284), (41357, 487992), (60999, 330856), (81332, 248142), (82714, 243996), (121998, 165428), (124071, 162664)]