20218673592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{6427}}^1$

素因数の和:9813

約数の個数: 96

約数和(自身を含む): 58997855280

約数和(自身を除く): 38779181688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 3361, 6427, 6722, 10083, 12854, 13444, 19281, 20166, 25708, 26888, 30249, 38562, 40332, 43693, 51416, 57843, 60498, 77124, 80664, 83551, 87386, 115686, 120996, 131079, 154248, 167102, 174772, 231372, 241992, 250653, 262158, 334204, 349544, 393237, 462744, 501306, 524316, 668408, 751959, 786474, 1002612, 1048632, 1503918, 1572948, 2005224, 3007836, 3145896, 6015672, 21601147, 43202294, 64803441, 86404588, 129606882, 172809176, 194410323, 259213764, 280814911, 388820646, 518427528, 561629822, 777641292, 842444733, 1123259644, 1555282584, 1684889466, 2246519288, 2527334199, 3369778932, 5054668398, 6739557864, 10109336796, 20218673592]

約数ペア:

[(1, 20218673592), (2, 10109336796), (3, 6739557864), (4, 5054668398), (6, 3369778932), (8, 2527334199), (9, 2246519288), (12, 1684889466), (13, 1555282584), (18, 1123259644), (24, 842444733), (26, 777641292), (36, 561629822), (39, 518427528), (52, 388820646), (72, 280814911), (78, 259213764), (104, 194410323), (117, 172809176), (156, 129606882), (234, 86404588), (312, 64803441), (468, 43202294), (936, 21601147), (3361, 6015672), (6427, 3145896), (6722, 3007836), (10083, 2005224), (12854, 1572948), (13444, 1503918), (19281, 1048632), (20166, 1002612), (25708, 786474), (26888, 751959), (30249, 668408), (38562, 524316), (40332, 501306), (43693, 462744), (51416, 393237), (57843, 349544), (60498, 334204), (77124, 262158), (80664, 250653), (83551, 241992), (87386, 231372), (115686, 174772), (120996, 167102), (131079, 154248)]