20176294512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2477}}^1\times {\mathrm{15427}}^1$

素因数の和:17926

約数の個数: 80

約数和(自身を含む): 56887108992

約数和(自身を除く): 36710814480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2477, 4954, 7431, 9908, 14862, 15427, 19816, 27247, 29724, 30854, 39632, 46281, 54494, 59448, 61708, 81741, 92562, 108988, 118896, 123416, 163482, 169697, 185124, 217976, 246832, 326964, 339394, 370248, 435952, 509091, 653928, 678788, 740496, 1018182, 1307856, 1357576, 2036364, 2715152, 4072728, 8145456, 38212679, 76425358, 114638037, 152850716, 229276074, 305701432, 420339469, 458552148, 611402864, 840678938, 917104296, 1261018407, 1681357876, 1834208592, 2522036814, 3362715752, 5044073628, 6725431504, 10088147256, 20176294512]

約数ペア:

[(1, 20176294512), (2, 10088147256), (3, 6725431504), (4, 5044073628), (6, 3362715752), (8, 2522036814), (11, 1834208592), (12, 1681357876), (16, 1261018407), (22, 917104296), (24, 840678938), (33, 611402864), (44, 458552148), (48, 420339469), (66, 305701432), (88, 229276074), (132, 152850716), (176, 114638037), (264, 76425358), (528, 38212679), (2477, 8145456), (4954, 4072728), (7431, 2715152), (9908, 2036364), (14862, 1357576), (15427, 1307856), (19816, 1018182), (27247, 740496), (29724, 678788), (30854, 653928), (39632, 509091), (46281, 435952), (54494, 370248), (59448, 339394), (61708, 326964), (81741, 246832), (92562, 217976), (108988, 185124), (118896, 169697), (123416, 163482)]