20785622022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1720949}}^1$

素因数の和:1721029

約数の個数: 48

約数和(自身を含む): 49935085200

約数和(自身を除く): 29149463178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 1098, 1342, 2013, 4026, 6039, 12078, 1720949, 3441898, 5162847, 10325694, 15488541, 18930439, 30977082, 37860878, 56791317, 104977889, 113582634, 170373951, 209955778, 314933667, 340747902, 629867334, 944801001, 1154756779, 1889602002, 2309513558, 3464270337, 6928540674, 10392811011, 20785622022]

約数ペア:

[(1, 20785622022), (2, 10392811011), (3, 6928540674), (6, 3464270337), (9, 2309513558), (11, 1889602002), (18, 1154756779), (22, 944801001), (33, 629867334), (61, 340747902), (66, 314933667), (99, 209955778), (122, 170373951), (183, 113582634), (198, 104977889), (366, 56791317), (549, 37860878), (671, 30977082), (1098, 18930439), (1342, 15488541), (2013, 10325694), (4026, 5162847), (6039, 3441898), (12078, 1720949)]