20280132

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1250

約数の個数: 60

約数和(自身を含む): 54062316

約数和(自身を除く): 33782184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1181, 1431, 1908, 2362, 2862, 3543, 4293, 4724, 5724, 7086, 8586, 10629, 14172, 17172, 21258, 31887, 42516, 62593, 63774, 95661, 125186, 127548, 187779, 191322, 250372, 375558, 382644, 563337, 751116, 1126674, 1690011, 2253348, 3380022, 5070033, 6760044, 10140066, 20280132]

約数ペア:

[(1, 20280132), (2, 10140066), (3, 6760044), (4, 5070033), (6, 3380022), (9, 2253348), (12, 1690011), (18, 1126674), (27, 751116), (36, 563337), (53, 382644), (54, 375558), (81, 250372), (106, 191322), (108, 187779), (159, 127548), (162, 125186), (212, 95661), (318, 63774), (324, 62593), (477, 42516), (636, 31887), (954, 21258), (1181, 17172), (1431, 14172), (1908, 10629), (2362, 8586), (2862, 7086), (3543, 5724), (4293, 4724)]