20199157416

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1213}}^1\times {\mathrm{5641}}^1$

素因数の和:6907

約数の個数: 96

約数和(自身を含む): 56096487720

約数和(自身を除く): 35897330304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1213, 1476, 2426, 2952, 3639, 4852, 5641, 7278, 9704, 10917, 11282, 14556, 16923, 21834, 22564, 29112, 33846, 43668, 45128, 49733, 50769, 67692, 87336, 99466, 101538, 135384, 149199, 198932, 203076, 231281, 298398, 397864, 406152, 447597, 462562, 596796, 693843, 895194, 925124, 1193592, 1387686, 1790388, 1850248, 2081529, 2775372, 3580776, 4163058, 5550744, 6842533, 8326116, 13685066, 16652232, 20527599, 27370132, 41055198, 54740264, 61582797, 82110396, 123165594, 164220792, 246331188, 280543853, 492662376, 561087706, 841631559, 1122175412, 1683263118, 2244350824, 2524894677, 3366526236, 5049789354, 6733052472, 10099578708, 20199157416]

約数ペア:

[(1, 20199157416), (2, 10099578708), (3, 6733052472), (4, 5049789354), (6, 3366526236), (8, 2524894677), (9, 2244350824), (12, 1683263118), (18, 1122175412), (24, 841631559), (36, 561087706), (41, 492662376), (72, 280543853), (82, 246331188), (123, 164220792), (164, 123165594), (246, 82110396), (328, 61582797), (369, 54740264), (492, 41055198), (738, 27370132), (984, 20527599), (1213, 16652232), (1476, 13685066), (2426, 8326116), (2952, 6842533), (3639, 5550744), (4852, 4163058), (5641, 3580776), (7278, 2775372), (9704, 2081529), (10917, 1850248), (11282, 1790388), (14556, 1387686), (16923, 1193592), (21834, 925124), (22564, 895194), (29112, 693843), (33846, 596796), (43668, 462562), (45128, 447597), (49733, 406152), (50769, 397864), (67692, 298398), (87336, 231281), (99466, 203076), (101538, 198932), (135384, 149199)]