23567780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69317}}^1$

素因数の和:69343

約数の個数: 24

約数和(自身を含む): 52404408

約数和(自身を除く): 28836628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 69317, 138634, 277268, 346585, 693170, 1178389, 1386340, 2356778, 4713556, 5891945, 11783890, 23567780]

約数ペア:

[(1, 23567780), (2, 11783890), (4, 5891945), (5, 4713556), (10, 2356778), (17, 1386340), (20, 1178389), (34, 693170), (68, 346585), (85, 277268), (170, 138634), (340, 69317)]