20162834930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{320401}}^1$

素因数の和:320475

約数の個数: 64

約数和(自身を含む): 44292372480

約数和(自身を除く): 24129537550

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 2030, 2170, 4495, 6293, 8990, 12586, 31465, 62930, 320401, 640802, 1602005, 2242807, 3204010, 4485614, 9291629, 9932431, 11214035, 18583258, 19864862, 22428070, 46458145, 49662155, 65041403, 69527017, 92916290, 99324310, 130082806, 139054034, 288040499, 325207015, 347635085, 576080998, 650414030, 695270170, 1440202495, 2016283493, 2880404990, 4032566986, 10081417465, 20162834930]

約数ペア:

[(1, 20162834930), (2, 10081417465), (5, 4032566986), (7, 2880404990), (10, 2016283493), (14, 1440202495), (29, 695270170), (31, 650414030), (35, 576080998), (58, 347635085), (62, 325207015), (70, 288040499), (145, 139054034), (155, 130082806), (203, 99324310), (217, 92916290), (290, 69527017), (310, 65041403), (406, 49662155), (434, 46458145), (899, 22428070), (1015, 19864862), (1085, 18583258), (1798, 11214035), (2030, 9932431), (2170, 9291629), (4495, 4485614), (6293, 3204010), (8990, 2242807), (12586, 1602005), (31465, 640802), (62930, 320401)]