20165567508

素因数分解:

$2^2\times 3^2\times {\mathrm{11311}}^1\times {\mathrm{49523}}^1$

素因数の和:60844

約数の個数: 36

約数和(自身を含む): 50979609408

約数和(自身を除く): 30814041900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11311, 22622, 33933, 45244, 49523, 67866, 99046, 101799, 135732, 148569, 198092, 203598, 297138, 407196, 445707, 594276, 891414, 1782828, 560154653, 1120309306, 1680463959, 2240618612, 3360927918, 5041391877, 6721855836, 10082783754, 20165567508]

約数ペア:

[(1, 20165567508), (2, 10082783754), (3, 6721855836), (4, 5041391877), (6, 3360927918), (9, 2240618612), (12, 1680463959), (18, 1120309306), (36, 560154653), (11311, 1782828), (22622, 891414), (33933, 594276), (45244, 445707), (49523, 407196), (67866, 297138), (99046, 203598), (101799, 198092), (135732, 148569)]