20324316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 50996736

約数和(自身を除く): 30672420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 804, 1139, 1487, 2278, 2974, 3417, 4461, 4556, 5948, 6834, 8922, 13668, 17844, 25279, 50558, 75837, 99629, 101116, 151674, 199258, 298887, 303348, 398516, 597774, 1195548, 1693693, 3387386, 5081079, 6774772, 10162158, 20324316]

約数ペア:

[(1, 20324316), (2, 10162158), (3, 6774772), (4, 5081079), (6, 3387386), (12, 1693693), (17, 1195548), (34, 597774), (51, 398516), (67, 303348), (68, 298887), (102, 199258), (134, 151674), (201, 101116), (204, 99629), (268, 75837), (402, 50558), (804, 25279), (1139, 17844), (1487, 13668), (2278, 8922), (2974, 6834), (3417, 5948), (4461, 4556)]