20126043888

素因数分解:

$2^4\times 3^1\times {\mathrm{691}}^1\times {\mathrm{606791}}^1$

素因数の和:607493

約数の個数: 40

約数和(自身を含む): 52067607936

約数和(自身を除く): 31941564048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 691, 1382, 2073, 2764, 4146, 5528, 8292, 11056, 16584, 33168, 606791, 1213582, 1820373, 2427164, 3640746, 4854328, 7281492, 9708656, 14562984, 29125968, 419292581, 838585162, 1257877743, 1677170324, 2515755486, 3354340648, 5031510972, 6708681296, 10063021944, 20126043888]

約数ペア:

[(1, 20126043888), (2, 10063021944), (3, 6708681296), (4, 5031510972), (6, 3354340648), (8, 2515755486), (12, 1677170324), (16, 1257877743), (24, 838585162), (48, 419292581), (691, 29125968), (1382, 14562984), (2073, 9708656), (2764, 7281492), (4146, 4854328), (5528, 3640746), (8292, 2427164), (11056, 1820373), (16584, 1213582), (33168, 606791)]