20379961968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13696211}}^1$

素因数の和:13696253

約数の個数: 40

約数和(自身を含む): 54346569216

約数和(自身を除く): 33966607248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13696211, 27392422, 41088633, 54784844, 82177266, 109569688, 164354532, 219139376, 328709064, 424582541, 657418128, 849165082, 1273747623, 1698330164, 2547495246, 3396660328, 5094990492, 6793320656, 10189980984, 20379961968]

約数ペア:

[(1, 20379961968), (2, 10189980984), (3, 6793320656), (4, 5094990492), (6, 3396660328), (8, 2547495246), (12, 1698330164), (16, 1273747623), (24, 849165082), (31, 657418128), (48, 424582541), (62, 328709064), (93, 219139376), (124, 164354532), (186, 109569688), (248, 82177266), (372, 54784844), (496, 41088633), (744, 27392422), (1488, 13696211)]