20216948256

素因数分解:

$2^5\times 3^2\times {\mathrm{3637}}^1\times {\mathrm{19301}}^1$

素因数の和:22954

約数の個数: 72

約数和(自身を含む): 57510733644

約数和(自身を除く): 37293785388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3637, 7274, 10911, 14548, 19301, 21822, 29096, 32733, 38602, 43644, 57903, 58192, 65466, 77204, 87288, 115806, 116384, 130932, 154408, 173709, 174576, 231612, 261864, 308816, 347418, 349152, 463224, 523728, 617632, 694836, 926448, 1047456, 1389672, 1852896, 2779344, 5558688, 70197737, 140395474, 210593211, 280790948, 421186422, 561581896, 631779633, 842372844, 1123163792, 1263559266, 1684745688, 2246327584, 2527118532, 3369491376, 5054237064, 6738982752, 10108474128, 20216948256]

約数ペア:

[(1, 20216948256), (2, 10108474128), (3, 6738982752), (4, 5054237064), (6, 3369491376), (8, 2527118532), (9, 2246327584), (12, 1684745688), (16, 1263559266), (18, 1123163792), (24, 842372844), (32, 631779633), (36, 561581896), (48, 421186422), (72, 280790948), (96, 210593211), (144, 140395474), (288, 70197737), (3637, 5558688), (7274, 2779344), (10911, 1852896), (14548, 1389672), (19301, 1047456), (21822, 926448), (29096, 694836), (32733, 617632), (38602, 523728), (43644, 463224), (57903, 349152), (58192, 347418), (65466, 308816), (77204, 261864), (87288, 231612), (115806, 174576), (116384, 173709), (130932, 154408)]