20248717320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4326649}}^1$

素因数の和:4326679

約数の個数: 96

約数和(自身を含む): 70870527000

約数和(自身を除く): 50621809680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4326649, 8653298, 12979947, 17306596, 21633245, 25959894, 34613192, 38939841, 43266490, 51919788, 56246437, 64899735, 77879682, 86532980, 103839576, 112492874, 129799470, 155759364, 168739311, 173065960, 194699205, 224985748, 259598940, 281232185, 311518728, 337478622, 389398410, 449971496, 506217933, 519197880, 562464370, 674957244, 778796820, 843696555, 1012435866, 1124928740, 1349914488, 1557593640, 1687393110, 2024871732, 2249857480, 2531089665, 3374786220, 4049743464, 5062179330, 6749572440, 10124358660, 20248717320]

約数ペア:

[(1, 20248717320), (2, 10124358660), (3, 6749572440), (4, 5062179330), (5, 4049743464), (6, 3374786220), (8, 2531089665), (9, 2249857480), (10, 2024871732), (12, 1687393110), (13, 1557593640), (15, 1349914488), (18, 1124928740), (20, 1012435866), (24, 843696555), (26, 778796820), (30, 674957244), (36, 562464370), (39, 519197880), (40, 506217933), (45, 449971496), (52, 389398410), (60, 337478622), (65, 311518728), (72, 281232185), (78, 259598940), (90, 224985748), (104, 194699205), (117, 173065960), (120, 168739311), (130, 155759364), (156, 129799470), (180, 112492874), (195, 103839576), (234, 86532980), (260, 77879682), (312, 64899735), (360, 56246437), (390, 51919788), (468, 43266490), (520, 38939841), (585, 34613192), (780, 25959894), (936, 21633245), (1170, 17306596), (1560, 12979947), (2340, 8653298), (4680, 4326649)]