20162088

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 36213912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 347, 538, 694, 807, 1041, 1076, 1388, 1614, 2082, 2152, 2421, 2776, 3123, 3228, 4164, 4842, 6246, 6456, 7263, 8328, 9369, 9684, 12492, 14526, 18738, 19368, 24984, 29052, 37476, 58104, 74952, 93343, 186686, 280029, 373372, 560058, 746744, 840087, 1120116, 1680174, 2240232, 2520261, 3360348, 5040522, 6720696, 10081044, 20162088]

約数ペア:

[(1, 20162088), (2, 10081044), (3, 6720696), (4, 5040522), (6, 3360348), (8, 2520261), (9, 2240232), (12, 1680174), (18, 1120116), (24, 840087), (27, 746744), (36, 560058), (54, 373372), (72, 280029), (108, 186686), (216, 93343), (269, 74952), (347, 58104), (538, 37476), (694, 29052), (807, 24984), (1041, 19368), (1076, 18738), (1388, 14526), (1614, 12492), (2082, 9684), (2152, 9369), (2421, 8328), (2776, 7263), (3123, 6456), (3228, 6246), (4164, 4842)]