20122030636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4271}}^1\times {\mathrm{61991}}^1$

素因数の和:66285

約数の個数: 24

約数和(自身を含む): 37076175360

約数和(自身を除く): 16954144724

約数列:

[1, 2, 4, 19, 38, 76, 4271, 8542, 17084, 61991, 81149, 123982, 162298, 247964, 324596, 1177829, 2355658, 4711316, 264763561, 529527122, 1059054244, 5030507659, 10061015318, 20122030636]

約数ペア:

[(1, 20122030636), (2, 10061015318), (4, 5030507659), (19, 1059054244), (38, 529527122), (76, 264763561), (4271, 4711316), (8542, 2355658), (17084, 1177829), (61991, 324596), (81149, 247964), (123982, 162298)]