20089548

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8329}}^1$

素因数の和:8406

約数の個数: 36

約数和(自身を含む): 51546040

約数和(自身を除く): 31456492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8329, 16658, 24987, 33316, 49974, 74961, 99948, 149922, 299844, 558043, 1116086, 1674129, 2232172, 3348258, 5022387, 6696516, 10044774, 20089548]

約数ペア:

[(1, 20089548), (2, 10044774), (3, 6696516), (4, 5022387), (6, 3348258), (9, 2232172), (12, 1674129), (18, 1116086), (36, 558043), (67, 299844), (134, 149922), (201, 99948), (268, 74961), (402, 49974), (603, 33316), (804, 24987), (1206, 16658), (2412, 8329)]