20170708212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{46499}}^1$

素因数の和:47520

約数の個数: 48

約数和(自身を含む): 48387528000

約数和(自身を除く): 28216819788

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 977, 1954, 2931, 3908, 5862, 11724, 36149, 46499, 72298, 92998, 108447, 139497, 144596, 185996, 216894, 278994, 433788, 557988, 1720463, 3440926, 5161389, 6881852, 10322778, 20645556, 45429523, 90859046, 136288569, 181718092, 272577138, 545154276, 1680892351, 3361784702, 5042677053, 6723569404, 10085354106, 20170708212]

約数ペア:

[(1, 20170708212), (2, 10085354106), (3, 6723569404), (4, 5042677053), (6, 3361784702), (12, 1680892351), (37, 545154276), (74, 272577138), (111, 181718092), (148, 136288569), (222, 90859046), (444, 45429523), (977, 20645556), (1954, 10322778), (2931, 6881852), (3908, 5161389), (5862, 3440926), (11724, 1720463), (36149, 557988), (46499, 433788), (72298, 278994), (92998, 216894), (108447, 185996), (139497, 144596)]