20236680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 46593720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 839, 1005, 1206, 1340, 1608, 1678, 2010, 2412, 2517, 2680, 3015, 3356, 4020, 4195, 4824, 5034, 6030, 6712, 7551, 8040, 8390, 10068, 12060, 12585, 15102, 16780, 20136, 24120, 25170, 30204, 33560, 37755, 50340, 56213, 60408, 75510, 100680, 112426, 151020, 168639, 224852, 281065, 302040, 337278, 449704, 505917, 562130, 674556, 843195, 1011834, 1124260, 1349112, 1686390, 2023668, 2248520, 2529585, 3372780, 4047336, 5059170, 6745560, 10118340, 20236680]

約数ペア:

[(1, 20236680), (2, 10118340), (3, 6745560), (4, 5059170), (5, 4047336), (6, 3372780), (8, 2529585), (9, 2248520), (10, 2023668), (12, 1686390), (15, 1349112), (18, 1124260), (20, 1011834), (24, 843195), (30, 674556), (36, 562130), (40, 505917), (45, 449704), (60, 337278), (67, 302040), (72, 281065), (90, 224852), (120, 168639), (134, 151020), (180, 112426), (201, 100680), (268, 75510), (335, 60408), (360, 56213), (402, 50340), (536, 37755), (603, 33560), (670, 30204), (804, 25170), (839, 24120), (1005, 20136), (1206, 16780), (1340, 15102), (1608, 12585), (1678, 12060), (2010, 10068), (2412, 8390), (2517, 8040), (2680, 7551), (3015, 6712), (3356, 6030), (4020, 5034), (4195, 4824)]