20097435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 13909605

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 983, 1363, 2949, 4089, 4915, 6815, 14745, 20445, 28507, 46201, 85521, 138603, 142535, 231005, 427605, 693015, 1339829, 4019487, 6699145, 20097435]

約数ペア:

[(1, 20097435), (3, 6699145), (5, 4019487), (15, 1339829), (29, 693015), (47, 427605), (87, 231005), (141, 142535), (145, 138603), (235, 85521), (435, 46201), (705, 28507), (983, 20445), (1363, 14745), (2949, 6815), (4089, 4915)]