20786074110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{155317}}^1$

素因数の和:156817

約数の個数: 48

約数和(自身を含む): 54080485056

約数和(自身を除く): 33294410946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1487, 2974, 4461, 7435, 8922, 13383, 14870, 22305, 26766, 44610, 66915, 133830, 155317, 310634, 465951, 776585, 931902, 1397853, 1553170, 2329755, 2795706, 4659510, 6989265, 13978530, 230956379, 461912758, 692869137, 1154781895, 1385738274, 2078607411, 2309563790, 3464345685, 4157214822, 6928691370, 10393037055, 20786074110]

約数ペア:

[(1, 20786074110), (2, 10393037055), (3, 6928691370), (5, 4157214822), (6, 3464345685), (9, 2309563790), (10, 2078607411), (15, 1385738274), (18, 1154781895), (30, 692869137), (45, 461912758), (90, 230956379), (1487, 13978530), (2974, 6989265), (4461, 4659510), (7435, 2795706), (8922, 2329755), (13383, 1553170), (14870, 1397853), (22305, 931902), (26766, 776585), (44610, 465951), (66915, 310634), (133830, 155317)]