20126492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1884503}}^1$

素因数の和:1884606

約数の個数: 64

約数和(自身を含む): 61057929600

約数和(自身を除く): 40931437560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 1884503, 3769006, 5653509, 7538012, 9422515, 11307018, 15076024, 18845030, 22614036, 28267545, 37690060, 45228072, 56535090, 75380120, 113070180, 167720767, 226140360, 335441534, 503162301, 670883068, 838603835, 1006324602, 1341766136, 1677207670, 2012649204, 2515811505, 3354415340, 4025298408, 5031623010, 6708830680, 10063246020, 20126492040]

約数ペア:

[(1, 20126492040), (2, 10063246020), (3, 6708830680), (4, 5031623010), (5, 4025298408), (6, 3354415340), (8, 2515811505), (10, 2012649204), (12, 1677207670), (15, 1341766136), (20, 1006324602), (24, 838603835), (30, 670883068), (40, 503162301), (60, 335441534), (89, 226140360), (120, 167720767), (178, 113070180), (267, 75380120), (356, 56535090), (445, 45228072), (534, 37690060), (712, 28267545), (890, 22614036), (1068, 18845030), (1335, 15076024), (1780, 11307018), (2136, 9422515), (2670, 7538012), (3560, 5653509), (5340, 3769006), (10680, 1884503)]