20174806485

素因数分解:

$3^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{24527}}^1$

素因数の和:25224

約数の個数: 48

約数和(自身を含む): 36319885056

約数和(自身を除く): 16145078571

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 677, 1215, 2031, 3385, 6093, 10155, 18279, 24527, 30465, 54837, 73581, 91395, 122635, 164511, 220743, 274185, 367905, 662229, 822555, 1103715, 1986687, 3311145, 5960061, 9933435, 16604779, 29800305, 49814337, 83023895, 149443011, 249071685, 448329033, 747215055, 1344987099, 2241645165, 4034961297, 6724935495, 20174806485]

約数ペア:

[(1, 20174806485), (3, 6724935495), (5, 4034961297), (9, 2241645165), (15, 1344987099), (27, 747215055), (45, 448329033), (81, 249071685), (135, 149443011), (243, 83023895), (405, 49814337), (677, 29800305), (1215, 16604779), (2031, 9933435), (3385, 5960061), (6093, 3311145), (10155, 1986687), (18279, 1103715), (24527, 822555), (30465, 662229), (54837, 367905), (73581, 274185), (91395, 220743), (122635, 164511)]