20160438536

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2208637}}^1$

素因数の和:2208813

約数の個数: 32

約数和(自身を含む): 43465995840

約数和(自身を除く): 23305557304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 2208637, 4417274, 8834548, 15460459, 17669096, 30920918, 61841836, 123683672, 360007831, 720015662, 1440031324, 2520054817, 2880062648, 5040109634, 10080219268, 20160438536]

約数ペア:

[(1, 20160438536), (2, 10080219268), (4, 5040109634), (7, 2880062648), (8, 2520054817), (14, 1440031324), (28, 720015662), (56, 360007831), (163, 123683672), (326, 61841836), (652, 30920918), (1141, 17669096), (1304, 15460459), (2282, 8834548), (4564, 4417274), (9128, 2208637)]