2020454952

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{2539}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 5135270400

約数和(自身を除く): 3114815448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 467, 568, 852, 934, 1401, 1704, 1868, 2539, 2802, 3736, 5078, 5604, 7617, 10156, 11208, 15234, 20312, 30468, 33157, 60936, 66314, 99471, 132628, 180269, 198942, 265256, 360538, 397884, 540807, 721076, 795768, 1081614, 1185713, 1442152, 2163228, 2371426, 3557139, 4326456, 4742852, 7114278, 9485704, 14228556, 28457112, 84185623, 168371246, 252556869, 336742492, 505113738, 673484984, 1010227476, 2020454952]

約数ペア:

[(1, 2020454952), (2, 1010227476), (3, 673484984), (4, 505113738), (6, 336742492), (8, 252556869), (12, 168371246), (24, 84185623), (71, 28457112), (142, 14228556), (213, 9485704), (284, 7114278), (426, 4742852), (467, 4326456), (568, 3557139), (852, 2371426), (934, 2163228), (1401, 1442152), (1704, 1185713), (1868, 1081614), (2539, 795768), (2802, 721076), (3736, 540807), (5078, 397884), (5604, 360538), (7617, 265256), (10156, 198942), (11208, 180269), (15234, 132628), (20312, 99471), (30468, 66314), (33157, 60936)]