20036306045

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 29942784000

約数和(自身を除く): 9906477955

約数列:

[1, 5, 7, 29, 35, 37, 49, 145, 185, 199, 203, 245, 259, 383, 995, 1015, 1073, 1295, 1393, 1421, 1813, 1915, 2681, 5365, 5771, 6965, 7105, 7363, 7511, 9065, 9751, 11107, 13405, 14171, 18767, 28855, 36815, 37555, 40397, 48755, 51541, 52577, 55535, 70855, 76217, 77749, 93835, 99197, 201985, 213527, 257705, 262885, 282779, 360787, 381085, 388745, 410959, 495985, 533519, 544243, 694379, 1067635, 1413895, 1494689, 1803935, 2054795, 2210293, 2667595, 2721215, 2820029, 2876713, 3471895, 3734633, 7473445, 10462823, 11051465, 14100145, 14383565, 15472051, 18673165, 19740203, 20136991, 52314115, 77360255, 81780841, 98701015, 100684955, 108304357, 138181421, 408904205, 541521785, 572465887, 690907105, 2862329435, 4007261209, 20036306045]

約数ペア:

[(1, 20036306045), (5, 4007261209), (7, 2862329435), (29, 690907105), (35, 572465887), (37, 541521785), (49, 408904205), (145, 138181421), (185, 108304357), (199, 100684955), (203, 98701015), (245, 81780841), (259, 77360255), (383, 52314115), (995, 20136991), (1015, 19740203), (1073, 18673165), (1295, 15472051), (1393, 14383565), (1421, 14100145), (1813, 11051465), (1915, 10462823), (2681, 7473445), (5365, 3734633), (5771, 3471895), (6965, 2876713), (7105, 2820029), (7363, 2721215), (7511, 2667595), (9065, 2210293), (9751, 2054795), (11107, 1803935), (13405, 1494689), (14171, 1413895), (18767, 1067635), (28855, 694379), (36815, 544243), (37555, 533519), (40397, 495985), (48755, 410959), (51541, 388745), (52577, 381085), (55535, 360787), (70855, 282779), (76217, 262885), (77749, 257705), (93835, 213527), (99197, 201985)]