20582136

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1597}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 56089800

約数和(自身を除く): 35507664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1597, 1611, 2148, 3194, 3222, 4296, 4791, 6388, 6444, 9582, 12776, 12888, 14373, 19164, 28746, 38328, 57492, 114984, 285863, 571726, 857589, 1143452, 1715178, 2286904, 2572767, 3430356, 5145534, 6860712, 10291068, 20582136]

約数ペア:

[(1, 20582136), (2, 10291068), (3, 6860712), (4, 5145534), (6, 3430356), (8, 2572767), (9, 2286904), (12, 1715178), (18, 1143452), (24, 857589), (36, 571726), (72, 285863), (179, 114984), (358, 57492), (537, 38328), (716, 28746), (1074, 19164), (1432, 14373), (1597, 12888), (1611, 12776), (2148, 9582), (3194, 6444), (3222, 6388), (4296, 4791)]