20926048248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{31963}}^1$

素因数の和:32418

約数の個数: 128

約数和(自身を含む): 66587404800

約数和(自身を除く): 45661356552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 433, 504, 756, 866, 1299, 1512, 1732, 2598, 3031, 3464, 3897, 5196, 6062, 7794, 9093, 10392, 11691, 12124, 15588, 18186, 23382, 24248, 27279, 31176, 31963, 36372, 46764, 54558, 63926, 72744, 81837, 93528, 95889, 109116, 127852, 163674, 191778, 218232, 223741, 255704, 287667, 327348, 383556, 447482, 575334, 654696, 671223, 767112, 863001, 894964, 1150668, 1342446, 1726002, 1789928, 2013669, 2301336, 2684892, 3452004, 4027338, 5369784, 6041007, 6904008, 8054676, 12082014, 13839979, 16109352, 24164028, 27679958, 41519937, 48328056, 55359916, 83039874, 96879853, 110719832, 124559811, 166079748, 193759706, 249119622, 290639559, 332159496, 373679433, 387519412, 498239244, 581279118, 747358866, 775038824, 871918677, 996478488, 1162558236, 1494717732, 1743837354, 2325116472, 2615756031, 2989435464, 3487674708, 5231512062, 6975349416, 10463024124, 20926048248]

約数ペア:

[(1, 20926048248), (2, 10463024124), (3, 6975349416), (4, 5231512062), (6, 3487674708), (7, 2989435464), (8, 2615756031), (9, 2325116472), (12, 1743837354), (14, 1494717732), (18, 1162558236), (21, 996478488), (24, 871918677), (27, 775038824), (28, 747358866), (36, 581279118), (42, 498239244), (54, 387519412), (56, 373679433), (63, 332159496), (72, 290639559), (84, 249119622), (108, 193759706), (126, 166079748), (168, 124559811), (189, 110719832), (216, 96879853), (252, 83039874), (378, 55359916), (433, 48328056), (504, 41519937), (756, 27679958), (866, 24164028), (1299, 16109352), (1512, 13839979), (1732, 12082014), (2598, 8054676), (3031, 6904008), (3464, 6041007), (3897, 5369784), (5196, 4027338), (6062, 3452004), (7794, 2684892), (9093, 2301336), (10392, 2013669), (11691, 1789928), (12124, 1726002), (15588, 1342446), (18186, 1150668), (23382, 894964), (24248, 863001), (27279, 767112), (31176, 671223), (31963, 654696), (36372, 575334), (46764, 447482), (54558, 383556), (63926, 327348), (72744, 287667), (81837, 255704), (93528, 223741), (95889, 218232), (109116, 191778), (127852, 163674)]