20140465142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{158489}}^1$

素因数の和:158840

約数の個数: 32

約数和(自身を含む): 35831419200

約数和(自身を除く): 15690954058

約数列:

[1, 2, 7, 14, 29, 58, 203, 313, 406, 626, 2191, 4382, 9077, 18154, 63539, 127078, 158489, 316978, 1109423, 2218846, 4596181, 9192362, 32173267, 49607057, 64346534, 99214114, 347249399, 694498798, 1438604653, 2877209306, 10070232571, 20140465142]

約数ペア:

[(1, 20140465142), (2, 10070232571), (7, 2877209306), (14, 1438604653), (29, 694498798), (58, 347249399), (203, 99214114), (313, 64346534), (406, 49607057), (626, 32173267), (2191, 9192362), (4382, 4596181), (9077, 2218846), (18154, 1109423), (63539, 316978), (127078, 158489)]