20128096222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1\times {\mathrm{7699}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 32750071200

約数和(自身を除く): 12621974978

約数列:

[1, 2, 13, 26, 193, 386, 521, 1042, 2509, 5018, 6773, 7699, 13546, 15398, 100087, 100553, 200174, 201106, 1307189, 1485907, 2614378, 2971814, 4011179, 8022358, 19316791, 38633582, 52145327, 104290654, 774157547, 1548315094, 10064048111, 20128096222]

約数ペア:

[(1, 20128096222), (2, 10064048111), (13, 1548315094), (26, 774157547), (193, 104290654), (386, 52145327), (521, 38633582), (1042, 19316791), (2509, 8022358), (5018, 4011179), (6773, 2971814), (7699, 2614378), (13546, 1485907), (15398, 1307189), (100087, 201106), (100553, 200174)]