20347701616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6084839}}^1$

素因数の和:6084877

約数の個数: 40

約数和(自身を含む): 45271209600

約数和(自身を除く): 24923507984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6084839, 12169678, 24339356, 48678712, 66933229, 97357424, 115611941, 133866458, 231223882, 267732916, 462447764, 535465832, 924895528, 1070931664, 1271731351, 1849791056, 2543462702, 5086925404, 10173850808, 20347701616]

約数ペア:

[(1, 20347701616), (2, 10173850808), (4, 5086925404), (8, 2543462702), (11, 1849791056), (16, 1271731351), (19, 1070931664), (22, 924895528), (38, 535465832), (44, 462447764), (76, 267732916), (88, 231223882), (152, 133866458), (176, 115611941), (209, 97357424), (304, 66933229), (418, 48678712), (836, 24339356), (1672, 12169678), (3344, 6084839)]