20133885648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{279451}}^1$

素因数の和:279560

約数の個数: 80

約数和(自身を含む): 55443276800

約数和(自身を除く): 35309391152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1264, 1501, 1896, 3002, 3792, 4503, 6004, 9006, 12008, 18012, 24016, 36024, 72048, 279451, 558902, 838353, 1117804, 1676706, 2235608, 3353412, 4471216, 5309569, 6706824, 10619138, 13413648, 15928707, 21238276, 22076629, 31857414, 42476552, 44153258, 63714828, 66229887, 84953104, 88306516, 127429656, 132459774, 176613032, 254859312, 264919548, 353226064, 419455951, 529839096, 838911902, 1059678192, 1258367853, 1677823804, 2516735706, 3355647608, 5033471412, 6711295216, 10066942824, 20133885648]

約数ペア:

[(1, 20133885648), (2, 10066942824), (3, 6711295216), (4, 5033471412), (6, 3355647608), (8, 2516735706), (12, 1677823804), (16, 1258367853), (19, 1059678192), (24, 838911902), (38, 529839096), (48, 419455951), (57, 353226064), (76, 264919548), (79, 254859312), (114, 176613032), (152, 132459774), (158, 127429656), (228, 88306516), (237, 84953104), (304, 66229887), (316, 63714828), (456, 44153258), (474, 42476552), (632, 31857414), (912, 22076629), (948, 21238276), (1264, 15928707), (1501, 13413648), (1896, 10619138), (3002, 6706824), (3792, 5309569), (4503, 4471216), (6004, 3353412), (9006, 2235608), (12008, 1676706), (18012, 1117804), (24016, 838353), (36024, 558902), (72048, 279451)]