20162950398

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 45680544000

約数和(自身を除く): 25517593602

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 331, 354, 369, 531, 662, 738, 993, 1062, 1399, 1986, 2419, 2798, 2979, 4197, 4838, 5958, 7257, 8394, 12591, 13571, 14514, 19529, 21771, 25182, 27142, 39058, 40713, 43542, 57359, 58587, 81426, 82541, 114718, 117174, 122139, 165082, 172077, 175761, 244278, 247623, 344154, 351522, 463069, 495246, 516231, 742869, 800689, 926138, 1032462, 1389207, 1485738, 1601378, 2402067, 2778414, 3384181, 4167621, 4804134, 6768362, 7206201, 8335242, 10152543, 14412402, 18985829, 20305086, 27321071, 30457629, 37971658, 54642142, 56957487, 60915258, 81963213, 113914974, 163926426, 170872461, 245889639, 341744922, 491779278, 1120163911, 2240327822, 3360491733, 6720983466, 10081475199, 20162950398]

約数ペア:

[(1, 20162950398), (2, 10081475199), (3, 6720983466), (6, 3360491733), (9, 2240327822), (18, 1120163911), (41, 491779278), (59, 341744922), (82, 245889639), (118, 170872461), (123, 163926426), (177, 113914974), (246, 81963213), (331, 60915258), (354, 56957487), (369, 54642142), (531, 37971658), (662, 30457629), (738, 27321071), (993, 20305086), (1062, 18985829), (1399, 14412402), (1986, 10152543), (2419, 8335242), (2798, 7206201), (2979, 6768362), (4197, 4804134), (4838, 4167621), (5958, 3384181), (7257, 2778414), (8394, 2402067), (12591, 1601378), (13571, 1485738), (14514, 1389207), (19529, 1032462), (21771, 926138), (25182, 800689), (27142, 742869), (39058, 516231), (40713, 495246), (43542, 463069), (57359, 351522), (58587, 344154), (81426, 247623), (82541, 244278), (114718, 175761), (117174, 172077), (122139, 165082)]