20925097254

素因数分解:

$2^1\times 3^4\times {\mathrm{2887}}^1\times {\mathrm{44741}}^1$

素因数の和:47642

約数の個数: 40

約数和(自身を含む): 46905007248

約数和(自身を除く): 25979909994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2887, 5774, 8661, 17322, 25983, 44741, 51966, 77949, 89482, 134223, 155898, 233847, 268446, 402669, 467694, 805338, 1208007, 2416014, 3624021, 7248042, 129167267, 258334534, 387501801, 775003602, 1162505403, 2325010806, 3487516209, 6975032418, 10462548627, 20925097254]

約数ペア:

[(1, 20925097254), (2, 10462548627), (3, 6975032418), (6, 3487516209), (9, 2325010806), (18, 1162505403), (27, 775003602), (54, 387501801), (81, 258334534), (162, 129167267), (2887, 7248042), (5774, 3624021), (8661, 2416014), (17322, 1208007), (25983, 805338), (44741, 467694), (51966, 402669), (77949, 268446), (89482, 233847), (134223, 155898)]