20005925958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{110251}}^1$

素因数の和:110869

約数の個数: 48

約数和(自身を含む): 45973760976

約数和(自身を除く): 25967835018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 593, 1186, 1779, 3558, 5337, 10081, 10674, 20162, 30243, 60486, 90729, 110251, 181458, 220502, 330753, 661506, 992259, 1874267, 1984518, 3748534, 5622801, 11245602, 16868403, 33736806, 65378843, 130757686, 196136529, 392273058, 588409587, 1111440331, 1176819174, 2222880662, 3334320993, 6668641986, 10002962979, 20005925958]

約数ペア:

[(1, 20005925958), (2, 10002962979), (3, 6668641986), (6, 3334320993), (9, 2222880662), (17, 1176819174), (18, 1111440331), (34, 588409587), (51, 392273058), (102, 196136529), (153, 130757686), (306, 65378843), (593, 33736806), (1186, 16868403), (1779, 11245602), (3558, 5622801), (5337, 3748534), (10081, 1984518), (10674, 1874267), (20162, 992259), (30243, 661506), (60486, 330753), (90729, 220502), (110251, 181458)]