20142891390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{8737}}^1$

素因数の和:8882

約数の個数: 128

約数和(自身を含む): 52021997568

約数和(自身を除く): 31879106178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 67, 74, 93, 111, 134, 155, 185, 186, 201, 222, 310, 335, 370, 402, 465, 555, 670, 930, 1005, 1110, 1147, 2010, 2077, 2294, 2479, 3441, 4154, 4958, 5735, 6231, 6882, 7437, 8737, 10385, 11470, 12395, 12462, 14874, 17205, 17474, 20770, 24790, 26211, 31155, 34410, 37185, 43685, 52422, 62310, 74370, 76849, 87370, 131055, 153698, 230547, 262110, 270847, 323269, 384245, 461094, 541694, 585379, 646538, 768490, 812541, 969807, 1152735, 1170758, 1354235, 1616345, 1625082, 1756137, 1939614, 2305470, 2708470, 2926895, 3232690, 3512274, 4062705, 4849035, 5853790, 8125410, 8780685, 9698070, 10021339, 17561370, 18146749, 20042678, 21659023, 30064017, 36293498, 43318046, 50106695, 54440247, 60128034, 64977069, 90733745, 100213390, 108295115, 108880494, 129954138, 150320085, 181467490, 216590230, 272201235, 300640170, 324885345, 544402470, 649770690, 671429713, 1342859426, 2014289139, 3357148565, 4028578278, 6714297130, 10071445695, 20142891390]

約数ペア:

[(1, 20142891390), (2, 10071445695), (3, 6714297130), (5, 4028578278), (6, 3357148565), (10, 2014289139), (15, 1342859426), (30, 671429713), (31, 649770690), (37, 544402470), (62, 324885345), (67, 300640170), (74, 272201235), (93, 216590230), (111, 181467490), (134, 150320085), (155, 129954138), (185, 108880494), (186, 108295115), (201, 100213390), (222, 90733745), (310, 64977069), (335, 60128034), (370, 54440247), (402, 50106695), (465, 43318046), (555, 36293498), (670, 30064017), (930, 21659023), (1005, 20042678), (1110, 18146749), (1147, 17561370), (2010, 10021339), (2077, 9698070), (2294, 8780685), (2479, 8125410), (3441, 5853790), (4154, 4849035), (4958, 4062705), (5735, 3512274), (6231, 3232690), (6882, 2926895), (7437, 2708470), (8737, 2305470), (10385, 1939614), (11470, 1756137), (12395, 1625082), (12462, 1616345), (14874, 1354235), (17205, 1170758), (17474, 1152735), (20770, 969807), (24790, 812541), (26211, 768490), (31155, 646538), (34410, 585379), (37185, 541694), (43685, 461094), (52422, 384245), (62310, 323269), (74370, 270847), (76849, 262110), (87370, 230547), (131055, 153698)]