20260755828

素因数分解:

$2^2\times 3^6\times {\mathrm{647}}^1\times {\mathrm{10739}}^1$

素因数の和:11408

約数の個数: 84

約数和(自身を含む): 53247287520

約数和(自身を除く): 32986531692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 647, 729, 972, 1294, 1458, 1941, 2588, 2916, 3882, 5823, 7764, 10739, 11646, 17469, 21478, 23292, 32217, 34938, 42956, 52407, 64434, 69876, 96651, 104814, 128868, 157221, 193302, 209628, 289953, 314442, 386604, 471663, 579906, 628884, 869859, 943326, 1159812, 1739718, 1886652, 2609577, 3479436, 5219154, 6948133, 7828731, 10438308, 13896266, 15657462, 20844399, 27792532, 31314924, 41688798, 62533197, 83377596, 125066394, 187599591, 250132788, 375199182, 562798773, 750398364, 1125597546, 1688396319, 2251195092, 3376792638, 5065188957, 6753585276, 10130377914, 20260755828]

約数ペア:

[(1, 20260755828), (2, 10130377914), (3, 6753585276), (4, 5065188957), (6, 3376792638), (9, 2251195092), (12, 1688396319), (18, 1125597546), (27, 750398364), (36, 562798773), (54, 375199182), (81, 250132788), (108, 187599591), (162, 125066394), (243, 83377596), (324, 62533197), (486, 41688798), (647, 31314924), (729, 27792532), (972, 20844399), (1294, 15657462), (1458, 13896266), (1941, 10438308), (2588, 7828731), (2916, 6948133), (3882, 5219154), (5823, 3479436), (7764, 2609577), (10739, 1886652), (11646, 1739718), (17469, 1159812), (21478, 943326), (23292, 869859), (32217, 628884), (34938, 579906), (42956, 471663), (52407, 386604), (64434, 314442), (69876, 289953), (96651, 209628), (104814, 193302), (128868, 157221)]