20174860670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{8017}}^1$

素因数の和:8285

約数の個数: 64

約数和(自身を含む): 39092175936

約数和(自身を除く): 18917315266

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 131, 170, 226, 262, 565, 655, 1130, 1310, 1921, 2227, 3842, 4454, 8017, 9605, 11135, 14803, 16034, 19210, 22270, 29606, 40085, 74015, 80170, 136289, 148030, 251651, 272578, 503302, 681445, 905921, 1050227, 1258255, 1362890, 1811842, 2100454, 2516510, 4529605, 5251135, 9059210, 10502270, 15400657, 17853859, 30801314, 35707718, 77003285, 89269295, 118675651, 154006570, 178538590, 237351302, 593378255, 1186756510, 2017486067, 4034972134, 10087430335, 20174860670]

約数ペア:

[(1, 20174860670), (2, 10087430335), (5, 4034972134), (10, 2017486067), (17, 1186756510), (34, 593378255), (85, 237351302), (113, 178538590), (131, 154006570), (170, 118675651), (226, 89269295), (262, 77003285), (565, 35707718), (655, 30801314), (1130, 17853859), (1310, 15400657), (1921, 10502270), (2227, 9059210), (3842, 5251135), (4454, 4529605), (8017, 2516510), (9605, 2100454), (11135, 1811842), (14803, 1362890), (16034, 1258255), (19210, 1050227), (22270, 905921), (29606, 681445), (40085, 503302), (74015, 272578), (80170, 251651), (136289, 148030)]