20216834036

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{167641}}^1$

素因数の和:167784

約数の個数: 48

約数和(自身を含む): 41682506880

約数和(自身を除く): 21465672844

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 292, 413, 511, 826, 1022, 1652, 2044, 4307, 8614, 17228, 30149, 60298, 120596, 167641, 335282, 670564, 1173487, 2346974, 4693948, 9890819, 12237793, 19781638, 24475586, 39563276, 48951172, 69235733, 85664551, 138471466, 171329102, 276942932, 342658204, 722029787, 1444059574, 2888119148, 5054208509, 10108417018, 20216834036]

約数ペア:

[(1, 20216834036), (2, 10108417018), (4, 5054208509), (7, 2888119148), (14, 1444059574), (28, 722029787), (59, 342658204), (73, 276942932), (118, 171329102), (146, 138471466), (236, 85664551), (292, 69235733), (413, 48951172), (511, 39563276), (826, 24475586), (1022, 19781638), (1652, 12237793), (2044, 9890819), (4307, 4693948), (8614, 2346974), (17228, 1173487), (30149, 670564), (60298, 335282), (120596, 167641)]