20203764312

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{675079}}^1$

素因数の和:675160

約数の個数: 64

約数和(自身を含む): 53466336000

約数和(自身を除く): 33262571688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2494, 3741, 4988, 7482, 9976, 14964, 29928, 675079, 1350158, 2025237, 2700316, 4050474, 5400632, 8100948, 16201896, 19577291, 29028397, 39154582, 58056794, 58731873, 78309164, 87085191, 116113588, 117463746, 156618328, 174170382, 232227176, 234927492, 348340764, 469854984, 696681528, 841823513, 1683647026, 2525470539, 3367294052, 5050941078, 6734588104, 10101882156, 20203764312]

約数ペア:

[(1, 20203764312), (2, 10101882156), (3, 6734588104), (4, 5050941078), (6, 3367294052), (8, 2525470539), (12, 1683647026), (24, 841823513), (29, 696681528), (43, 469854984), (58, 348340764), (86, 234927492), (87, 232227176), (116, 174170382), (129, 156618328), (172, 117463746), (174, 116113588), (232, 87085191), (258, 78309164), (344, 58731873), (348, 58056794), (516, 39154582), (696, 29028397), (1032, 19577291), (1247, 16201896), (2494, 8100948), (3741, 5400632), (4988, 4050474), (7482, 2700316), (9976, 2025237), (14964, 1350158), (29928, 675079)]