20178391056

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6891527}}^1$

素因数の和:6891599

約数の個数: 40

約数和(自身を含む): 52982067264

約数和(自身を除く): 32803676208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6891527, 13783054, 20674581, 27566108, 41349162, 55132216, 82698324, 110264432, 165396648, 330793296, 420383147, 840766294, 1261149441, 1681532588, 2522298882, 3363065176, 5044597764, 6726130352, 10089195528, 20178391056]

約数ペア:

[(1, 20178391056), (2, 10089195528), (3, 6726130352), (4, 5044597764), (6, 3363065176), (8, 2522298882), (12, 1681532588), (16, 1261149441), (24, 840766294), (48, 420383147), (61, 330793296), (122, 165396648), (183, 110264432), (244, 82698324), (366, 55132216), (488, 41349162), (732, 27566108), (976, 20674581), (1464, 13783054), (2928, 6891527)]