20085342

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 42055200

約数和(自身を除く): 21969858

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 1297, 2581, 2594, 3891, 5162, 7743, 7782, 15486, 37613, 75226, 112839, 115433, 225678, 230866, 346299, 692598, 3347557, 6695114, 10042671, 20085342]

約数ペア:

[(1, 20085342), (2, 10042671), (3, 6695114), (6, 3347557), (29, 692598), (58, 346299), (87, 230866), (89, 225678), (174, 115433), (178, 112839), (267, 75226), (534, 37613), (1297, 15486), (2581, 7782), (2594, 7743), (3891, 5162)]