20163325300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{4691}}^1$

素因数の和:5569

約数の個数: 72

約数和(自身を含む): 44644455072

約数和(自身を除く): 24481129772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 811, 1060, 1325, 1622, 2650, 3244, 4055, 4691, 5300, 8110, 9382, 16220, 18764, 20275, 23455, 40550, 42983, 46910, 81100, 85966, 93820, 117275, 171932, 214915, 234550, 248623, 429830, 469100, 497246, 859660, 994492, 1074575, 1243115, 2149150, 2486230, 3804401, 4298300, 4972460, 6215575, 7608802, 12431150, 15217604, 19022005, 24862300, 38044010, 76088020, 95110025, 190220050, 201633253, 380440100, 403266506, 806533012, 1008166265, 2016332530, 4032665060, 5040831325, 10081662650, 20163325300]

約数ペア:

[(1, 20163325300), (2, 10081662650), (4, 5040831325), (5, 4032665060), (10, 2016332530), (20, 1008166265), (25, 806533012), (50, 403266506), (53, 380440100), (100, 201633253), (106, 190220050), (212, 95110025), (265, 76088020), (530, 38044010), (811, 24862300), (1060, 19022005), (1325, 15217604), (1622, 12431150), (2650, 7608802), (3244, 6215575), (4055, 4972460), (4691, 4298300), (5300, 3804401), (8110, 2486230), (9382, 2149150), (16220, 1243115), (18764, 1074575), (20275, 994492), (23455, 859660), (40550, 497246), (42983, 469100), (46910, 429830), (81100, 248623), (85966, 234550), (93820, 214915), (117275, 171932)]