20198044438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{3001}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 36112474944

約数和(自身を除く): 15914430506

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 233, 286, 466, 1111, 1313, 2222, 2563, 2626, 3001, 3029, 5126, 6002, 6058, 14443, 23533, 28886, 33011, 33319, 39013, 47066, 66022, 66638, 78026, 258863, 303101, 305929, 429143, 517726, 606202, 611858, 699233, 858286, 1398466, 3334111, 3365219, 3940313, 6668222, 6730438, 7691563, 7880626, 9090029, 15383126, 18180058, 43343443, 70622533, 86686886, 99990319, 141245066, 199980638, 776847863, 918092929, 1553695726, 1836185858, 10099022219, 20198044438]

約数ペア:

[(1, 20198044438), (2, 10099022219), (11, 1836185858), (13, 1553695726), (22, 918092929), (26, 776847863), (101, 199980638), (143, 141245066), (202, 99990319), (233, 86686886), (286, 70622533), (466, 43343443), (1111, 18180058), (1313, 15383126), (2222, 9090029), (2563, 7880626), (2626, 7691563), (3001, 6730438), (3029, 6668222), (5126, 3940313), (6002, 3365219), (6058, 3334111), (14443, 1398466), (23533, 858286), (28886, 699233), (33011, 611858), (33319, 606202), (39013, 517726), (47066, 429143), (66022, 305929), (66638, 303101), (78026, 258863)]