20074572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 59588256

約数和(自身を除く): 39513684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2153, 2331, 3108, 4306, 4662, 6459, 8612, 9324, 12918, 15071, 19377, 25836, 30142, 38754, 45213, 60284, 77508, 79661, 90426, 135639, 159322, 180852, 238983, 271278, 318644, 477966, 542556, 557627, 716949, 955932, 1115254, 1433898, 1672881, 2230508, 2867796, 3345762, 5018643, 6691524, 10037286, 20074572]

約数ペア:

[(1, 20074572), (2, 10037286), (3, 6691524), (4, 5018643), (6, 3345762), (7, 2867796), (9, 2230508), (12, 1672881), (14, 1433898), (18, 1115254), (21, 955932), (28, 716949), (36, 557627), (37, 542556), (42, 477966), (63, 318644), (74, 271278), (84, 238983), (111, 180852), (126, 159322), (148, 135639), (222, 90426), (252, 79661), (259, 77508), (333, 60284), (444, 45213), (518, 38754), (666, 30142), (777, 25836), (1036, 19377), (1332, 15071), (1554, 12918), (2153, 9324), (2331, 8612), (3108, 6459), (4306, 4662)]