20165928761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{14281}}^1$

素因数の和:14465

約数の個数: 32

約数和(自身を含む): 23494689792

約数和(自身を除く): 3328761031

約数列:

[1, 11, 31, 41, 101, 341, 451, 1111, 1271, 3131, 4141, 13981, 14281, 34441, 45551, 128371, 157091, 442711, 585521, 1412081, 1442381, 4869821, 6440731, 15866191, 18151151, 44713811, 59137621, 199662661, 491851921, 650513831, 1833266251, 20165928761]

約数ペア:

[(1, 20165928761), (11, 1833266251), (31, 650513831), (41, 491851921), (101, 199662661), (341, 59137621), (451, 44713811), (1111, 18151151), (1271, 15866191), (3131, 6440731), (4141, 4869821), (13981, 1442381), (14281, 1412081), (34441, 585521), (45551, 442711), (128371, 157091)]