20675345152

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12637}}^1$

素因数の和:12754

約数の個数: 144

約数和(自身を含む): 52077457152

約数和(自身を除く): 31402112000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 224, 256, 308, 332, 352, 448, 581, 616, 664, 704, 896, 913, 1162, 1232, 1328, 1408, 1792, 1826, 2324, 2464, 2656, 2816, 3652, 4648, 4928, 5312, 6391, 7304, 9296, 9856, 10624, 12637, 12782, 14608, 18592, 19712, 21248, 25274, 25564, 29216, 37184, 50548, 51128, 58432, 74368, 88459, 101096, 102256, 116864, 139007, 148736, 176918, 202192, 204512, 233728, 278014, 353836, 404384, 409024, 556028, 707672, 808768, 818048, 973049, 1048871, 1112056, 1415344, 1617536, 1636096, 1946098, 2097742, 2224112, 2830688, 3235072, 3892196, 4195484, 4448224, 5661376, 7342097, 7784392, 8390968, 8896448, 11322752, 11537581, 14684194, 15568784, 16781936, 17792896, 22645504, 23075162, 29368388, 31137568, 33563872, 35585792, 46150324, 58736776, 62275136, 67127744, 80763067, 92300648, 117473552, 124550272, 134255488, 161526134, 184601296, 234947104, 249100544, 268510976, 323052268, 369202592, 469894208, 646104536, 738405184, 939788416, 1292209072, 1476810368, 1879576832, 2584418144, 2953620736, 5168836288, 10337672576, 20675345152]

約数ペア:

[(1, 20675345152), (2, 10337672576), (4, 5168836288), (7, 2953620736), (8, 2584418144), (11, 1879576832), (14, 1476810368), (16, 1292209072), (22, 939788416), (28, 738405184), (32, 646104536), (44, 469894208), (56, 369202592), (64, 323052268), (77, 268510976), (83, 249100544), (88, 234947104), (112, 184601296), (128, 161526134), (154, 134255488), (166, 124550272), (176, 117473552), (224, 92300648), (256, 80763067), (308, 67127744), (332, 62275136), (352, 58736776), (448, 46150324), (581, 35585792), (616, 33563872), (664, 31137568), (704, 29368388), (896, 23075162), (913, 22645504), (1162, 17792896), (1232, 16781936), (1328, 15568784), (1408, 14684194), (1792, 11537581), (1826, 11322752), (2324, 8896448), (2464, 8390968), (2656, 7784392), (2816, 7342097), (3652, 5661376), (4648, 4448224), (4928, 4195484), (5312, 3892196), (6391, 3235072), (7304, 2830688), (9296, 2224112), (9856, 2097742), (10624, 1946098), (12637, 1636096), (12782, 1617536), (14608, 1415344), (18592, 1112056), (19712, 1048871), (21248, 973049), (25274, 818048), (25564, 808768), (29216, 707672), (37184, 556028), (50548, 409024), (51128, 404384), (58432, 353836), (74368, 278014), (88459, 233728), (101096, 204512), (102256, 202192), (116864, 176918), (139007, 148736)]