20167559918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2838103}}^1$

素因数の和:2838152

約数の個数: 32

約数和(自身を含む): 36781827840

約数和(自身を除く): 16614267922

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 2838103, 5676206, 31219133, 48247751, 53923957, 62438266, 96495502, 107847914, 530725261, 593163527, 916707269, 1061450522, 1186327054, 1833414538, 10083779959, 20167559918]

約数ペア:

[(1, 20167559918), (2, 10083779959), (11, 1833414538), (17, 1186327054), (19, 1061450522), (22, 916707269), (34, 593163527), (38, 530725261), (187, 107847914), (209, 96495502), (323, 62438266), (374, 53923957), (418, 48247751), (646, 31219133), (3553, 5676206), (7106, 2838103)]