20132375900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2212349}}^1$

素因数の和:2212383

約数の個数: 72

約数和(自身を含む): 53768954400

約数和(自身を除く): 33636578500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 2212349, 4424698, 8849396, 11061745, 15486443, 22123490, 28760537, 30972886, 44246980, 55308725, 57521074, 61945772, 77432215, 110617450, 115042148, 143802685, 154864430, 201323759, 221234900, 287605370, 309728860, 387161075, 402647518, 575210740, 719013425, 774322150, 805295036, 1006618795, 1438026850, 1548644300, 2013237590, 2876053700, 4026475180, 5033093975, 10066187950, 20132375900]

約数ペア:

[(1, 20132375900), (2, 10066187950), (4, 5033093975), (5, 4026475180), (7, 2876053700), (10, 2013237590), (13, 1548644300), (14, 1438026850), (20, 1006618795), (25, 805295036), (26, 774322150), (28, 719013425), (35, 575210740), (50, 402647518), (52, 387161075), (65, 309728860), (70, 287605370), (91, 221234900), (100, 201323759), (130, 154864430), (140, 143802685), (175, 115042148), (182, 110617450), (260, 77432215), (325, 61945772), (350, 57521074), (364, 55308725), (455, 44246980), (650, 30972886), (700, 28760537), (910, 22123490), (1300, 15486443), (1820, 11061745), (2275, 8849396), (4550, 4424698), (9100, 2212349)]