20223676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 22838084

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1423, 2846, 3553, 5692, 7106, 14212, 15653, 24191, 27037, 31306, 48382, 54074, 62612, 96764, 108148, 266101, 297407, 459629, 532202, 594814, 919258, 1064404, 1189628, 1838516, 5055919, 10111838, 20223676]

約数ペア:

[(1, 20223676), (2, 10111838), (4, 5055919), (11, 1838516), (17, 1189628), (19, 1064404), (22, 919258), (34, 594814), (38, 532202), (44, 459629), (68, 297407), (76, 266101), (187, 108148), (209, 96764), (323, 62612), (374, 54074), (418, 48382), (646, 31306), (748, 27037), (836, 24191), (1292, 15653), (1423, 14212), (2846, 7106), (3553, 5692)]