20145298968

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{863}}^1\times {\mathrm{1613}}^1$

素因数の和:2558

約数の個数: 128

約数和(自身を含む): 56895436800

約数和(自身を除く): 36750137832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 863, 1206, 1608, 1613, 1726, 1809, 2412, 2589, 3226, 3452, 3618, 4824, 4839, 5178, 6452, 6904, 7236, 7767, 9678, 10356, 12904, 14472, 14517, 15534, 19356, 20712, 23301, 29034, 31068, 38712, 43551, 46602, 57821, 58068, 62136, 87102, 93204, 108071, 115642, 116136, 173463, 174204, 186408, 216142, 231284, 324213, 346926, 348408, 432284, 462568, 520389, 648426, 693852, 864568, 972639, 1040778, 1296852, 1387704, 1392019, 1561167, 1945278, 2081556, 2593704, 2784038, 2917917, 3122334, 3890556, 4163112, 4176057, 5568076, 5835834, 6244668, 7781112, 8352114, 11136152, 11671668, 12489336, 12528171, 16704228, 23343336, 25056342, 33408456, 37584513, 50112684, 75169026, 93265273, 100225368, 150338052, 186530546, 279795819, 300676104, 373061092, 559591638, 746122184, 839387457, 1119183276, 1678774914, 2238366552, 2518162371, 3357549828, 5036324742, 6715099656, 10072649484, 20145298968]

約数ペア:

[(1, 20145298968), (2, 10072649484), (3, 6715099656), (4, 5036324742), (6, 3357549828), (8, 2518162371), (9, 2238366552), (12, 1678774914), (18, 1119183276), (24, 839387457), (27, 746122184), (36, 559591638), (54, 373061092), (67, 300676104), (72, 279795819), (108, 186530546), (134, 150338052), (201, 100225368), (216, 93265273), (268, 75169026), (402, 50112684), (536, 37584513), (603, 33408456), (804, 25056342), (863, 23343336), (1206, 16704228), (1608, 12528171), (1613, 12489336), (1726, 11671668), (1809, 11136152), (2412, 8352114), (2589, 7781112), (3226, 6244668), (3452, 5835834), (3618, 5568076), (4824, 4176057), (4839, 4163112), (5178, 3890556), (6452, 3122334), (6904, 2917917), (7236, 2784038), (7767, 2593704), (9678, 2081556), (10356, 1945278), (12904, 1561167), (14472, 1392019), (14517, 1387704), (15534, 1296852), (19356, 1040778), (20712, 972639), (23301, 864568), (29034, 693852), (31068, 648426), (38712, 520389), (43551, 462568), (46602, 432284), (57821, 348408), (58068, 346926), (62136, 324213), (87102, 231284), (93204, 216142), (108071, 186408), (115642, 174204), (116136, 173463)]