20238093072

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{30427}}^1$

素因数の和:30621

約数の個数: 120

約数和(自身を含む): 58859923200

約数和(自身を除く): 38621830128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 372, 447, 496, 558, 596, 744, 894, 1116, 1192, 1341, 1488, 1788, 2232, 2384, 2682, 3576, 4464, 4619, 5364, 7152, 9238, 10728, 13857, 18476, 21456, 27714, 30427, 36952, 41571, 55428, 60854, 73904, 83142, 91281, 110856, 121708, 166284, 182562, 221712, 243416, 273843, 332568, 365124, 486832, 547686, 665136, 730248, 943237, 1095372, 1460496, 1886474, 2190744, 2829711, 3772948, 4381488, 4533623, 5659422, 7545896, 8489133, 9067246, 11318844, 13600869, 15091792, 16978266, 18134492, 22637688, 27201738, 33956532, 36268984, 40802607, 45275376, 54403476, 67913064, 72537968, 81605214, 108806952, 135826128, 140542313, 163210428, 217613904, 281084626, 326420856, 421626939, 562169252, 652841712, 843253878, 1124338504, 1264880817, 1686507756, 2248677008, 2529761634, 3373015512, 5059523268, 6746031024, 10119046536, 20238093072]

約数ペア:

[(1, 20238093072), (2, 10119046536), (3, 6746031024), (4, 5059523268), (6, 3373015512), (8, 2529761634), (9, 2248677008), (12, 1686507756), (16, 1264880817), (18, 1124338504), (24, 843253878), (31, 652841712), (36, 562169252), (48, 421626939), (62, 326420856), (72, 281084626), (93, 217613904), (124, 163210428), (144, 140542313), (149, 135826128), (186, 108806952), (248, 81605214), (279, 72537968), (298, 67913064), (372, 54403476), (447, 45275376), (496, 40802607), (558, 36268984), (596, 33956532), (744, 27201738), (894, 22637688), (1116, 18134492), (1192, 16978266), (1341, 15091792), (1488, 13600869), (1788, 11318844), (2232, 9067246), (2384, 8489133), (2682, 7545896), (3576, 5659422), (4464, 4533623), (4619, 4381488), (5364, 3772948), (7152, 2829711), (9238, 2190744), (10728, 1886474), (13857, 1460496), (18476, 1095372), (21456, 943237), (27714, 730248), (30427, 665136), (36952, 547686), (41571, 486832), (55428, 365124), (60854, 332568), (73904, 273843), (83142, 243416), (91281, 221712), (110856, 182562), (121708, 166284)]