20123498634

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1\times {\mathrm{42379}}^1$

素因数の和:45142

約数の個数: 32

約数和(自身を含む): 41651064000

約数和(自身を除く): 21527565366

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 2729, 5458, 8187, 16374, 42379, 79141, 84758, 127137, 158282, 237423, 254274, 474846, 1228991, 2457982, 3686973, 7373946, 115652291, 231304582, 346956873, 693913746, 3353916439, 6707832878, 10061749317, 20123498634]

約数ペア:

[(1, 20123498634), (2, 10061749317), (3, 6707832878), (6, 3353916439), (29, 693913746), (58, 346956873), (87, 231304582), (174, 115652291), (2729, 7373946), (5458, 3686973), (8187, 2457982), (16374, 1228991), (42379, 474846), (79141, 254274), (84758, 237423), (127137, 158282)]