20091783984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13502543}}^1$

素因数の和:13502585

約数の個数: 40

約数和(自身を含む): 53578094592

約数和(自身を除く): 33486310608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13502543, 27005086, 40507629, 54010172, 81015258, 108020344, 162030516, 216040688, 324061032, 418578833, 648122064, 837157666, 1255736499, 1674315332, 2511472998, 3348630664, 5022945996, 6697261328, 10045891992, 20091783984]

約数ペア:

[(1, 20091783984), (2, 10045891992), (3, 6697261328), (4, 5022945996), (6, 3348630664), (8, 2511472998), (12, 1674315332), (16, 1255736499), (24, 837157666), (31, 648122064), (48, 418578833), (62, 324061032), (93, 216040688), (124, 162030516), (186, 108020344), (248, 81015258), (372, 54010172), (496, 40507629), (744, 27005086), (1488, 13502543)]