20001504

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2341}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 53116560

約数和(自身を除く): 33115056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2341, 2848, 4272, 4682, 7023, 8544, 9364, 14046, 18728, 28092, 37456, 56184, 74912, 112368, 208349, 224736, 416698, 625047, 833396, 1250094, 1666792, 2500188, 3333584, 5000376, 6667168, 10000752, 20001504]

約数ペア:

[(1, 20001504), (2, 10000752), (3, 6667168), (4, 5000376), (6, 3333584), (8, 2500188), (12, 1666792), (16, 1250094), (24, 833396), (32, 625047), (48, 416698), (89, 224736), (96, 208349), (178, 112368), (267, 74912), (356, 56184), (534, 37456), (712, 28092), (1068, 18728), (1424, 14046), (2136, 9364), (2341, 8544), (2848, 7023), (4272, 4682)]