20346518334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{934441}}^1$

素因数の和:934656

約数の個数: 32

約数和(自身を含む): 43059087360

約数和(自身を除く): 22712569026

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 1146, 3629, 7258, 10887, 21774, 934441, 1868882, 2803323, 5606646, 17754379, 35508758, 53263137, 106526274, 178478231, 356956462, 535434693, 1070869386, 3391086389, 6782172778, 10173259167, 20346518334]

約数ペア:

[(1, 20346518334), (2, 10173259167), (3, 6782172778), (6, 3391086389), (19, 1070869386), (38, 535434693), (57, 356956462), (114, 178478231), (191, 106526274), (382, 53263137), (573, 35508758), (1146, 17754379), (3629, 5606646), (7258, 2803323), (10887, 1868882), (21774, 934441)]