20163400860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9082613}}^1$

素因数の和:9082662

約数の個数: 48

約数和(自身を含む): 57983407776

約数和(自身を除く): 37820006916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9082613, 18165226, 27247839, 36330452, 45413065, 54495678, 90826130, 108991356, 136239195, 181652260, 272478390, 336056681, 544956780, 672113362, 1008170043, 1344226724, 1680283405, 2016340086, 3360566810, 4032680172, 5040850215, 6721133620, 10081700430, 20163400860]

約数ペア:

[(1, 20163400860), (2, 10081700430), (3, 6721133620), (4, 5040850215), (5, 4032680172), (6, 3360566810), (10, 2016340086), (12, 1680283405), (15, 1344226724), (20, 1008170043), (30, 672113362), (37, 544956780), (60, 336056681), (74, 272478390), (111, 181652260), (148, 136239195), (185, 108991356), (222, 90826130), (370, 54495678), (444, 45413065), (555, 36330452), (740, 27247839), (1110, 18165226), (2220, 9082613)]