20738200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14813}}^1$

素因数の和:14836

約数の個数: 48

約数和(自身を含む): 55108080

約数和(自身を除く): 34369880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14813, 29626, 59252, 74065, 103691, 118504, 148130, 207382, 296260, 370325, 414764, 518455, 592520, 740650, 829528, 1036910, 1481300, 2073820, 2592275, 2962600, 4147640, 5184550, 10369100, 20738200]

約数ペア:

[(1, 20738200), (2, 10369100), (4, 5184550), (5, 4147640), (7, 2962600), (8, 2592275), (10, 2073820), (14, 1481300), (20, 1036910), (25, 829528), (28, 740650), (35, 592520), (40, 518455), (50, 414764), (56, 370325), (70, 296260), (100, 207382), (140, 148130), (175, 118504), (200, 103691), (280, 74065), (350, 59252), (700, 29626), (1400, 14813)]