20926358064

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1438831}}^1$

素因数の和:1438946

約数の個数: 60

約数和(自身を含む): 59144628192

約数和(自身を除く): 38218270128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 1438831, 2877662, 4316493, 5755324, 8632986, 11510648, 12949479, 17265972, 23021296, 25898958, 34531944, 51797916, 69063888, 103595832, 145321931, 207191664, 290643862, 435965793, 581287724, 871931586, 1162575448, 1307897379, 1743863172, 2325150896, 2615794758, 3487726344, 5231589516, 6975452688, 10463179032, 20926358064]

約数ペア:

[(1, 20926358064), (2, 10463179032), (3, 6975452688), (4, 5231589516), (6, 3487726344), (8, 2615794758), (9, 2325150896), (12, 1743863172), (16, 1307897379), (18, 1162575448), (24, 871931586), (36, 581287724), (48, 435965793), (72, 290643862), (101, 207191664), (144, 145321931), (202, 103595832), (303, 69063888), (404, 51797916), (606, 34531944), (808, 25898958), (909, 23021296), (1212, 17265972), (1616, 12949479), (1818, 11510648), (2424, 8632986), (3636, 5755324), (4848, 4316493), (7272, 2877662), (14544, 1438831)]