20608404408

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{11027}}^1$

素因数の和:11397

約数の個数: 96

約数和(自身を含む): 56591505360

約数和(自身を除く): 35983100952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 257, 303, 404, 514, 606, 771, 808, 909, 1028, 1212, 1542, 1818, 2056, 2313, 2424, 3084, 3636, 4626, 6168, 7272, 9252, 11027, 18504, 22054, 25957, 33081, 44108, 51914, 66162, 77871, 88216, 99243, 103828, 132324, 155742, 198486, 207656, 233613, 264648, 311484, 396972, 467226, 622968, 793944, 934452, 1113727, 1868904, 2227454, 2833939, 3341181, 4454908, 5667878, 6682362, 8501817, 8909816, 10023543, 11335756, 13364724, 17003634, 20047086, 22671512, 25505451, 26729448, 34007268, 40094172, 51010902, 68014536, 80188344, 102021804, 204043608, 286227839, 572455678, 858683517, 1144911356, 1717367034, 2289822712, 2576050551, 3434734068, 5152101102, 6869468136, 10304202204, 20608404408]

約数ペア:

[(1, 20608404408), (2, 10304202204), (3, 6869468136), (4, 5152101102), (6, 3434734068), (8, 2576050551), (9, 2289822712), (12, 1717367034), (18, 1144911356), (24, 858683517), (36, 572455678), (72, 286227839), (101, 204043608), (202, 102021804), (257, 80188344), (303, 68014536), (404, 51010902), (514, 40094172), (606, 34007268), (771, 26729448), (808, 25505451), (909, 22671512), (1028, 20047086), (1212, 17003634), (1542, 13364724), (1818, 11335756), (2056, 10023543), (2313, 8909816), (2424, 8501817), (3084, 6682362), (3636, 5667878), (4626, 4454908), (6168, 3341181), (7272, 2833939), (9252, 2227454), (11027, 1868904), (18504, 1113727), (22054, 934452), (25957, 793944), (33081, 622968), (44108, 467226), (51914, 396972), (66162, 311484), (77871, 264648), (88216, 233613), (99243, 207656), (103828, 198486), (132324, 155742)]