20122018566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{198901}}^1$

素因数の和:200216

約数の個数: 32

約数和(自身を含む): 43373365728

約数和(自身を除く): 23251347162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1297, 2594, 3891, 7782, 16861, 33722, 50583, 101166, 198901, 397802, 596703, 1193406, 2585713, 5171426, 7757139, 15514278, 257974597, 515949194, 773923791, 1547847582, 3353669761, 6707339522, 10061009283, 20122018566]

約数ペア:

[(1, 20122018566), (2, 10061009283), (3, 6707339522), (6, 3353669761), (13, 1547847582), (26, 773923791), (39, 515949194), (78, 257974597), (1297, 15514278), (2594, 7757139), (3891, 5171426), (7782, 2585713), (16861, 1193406), (33722, 596703), (50583, 397802), (101166, 198901)]