20141506760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{13679}}^1$

素因数の和:14102

約数の個数: 64

約数和(自身を含む): 45830188800

約数和(自身を除く): 25688682040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 281, 524, 562, 655, 1048, 1124, 1310, 1405, 2248, 2620, 2810, 5240, 5620, 11240, 13679, 27358, 36811, 54716, 68395, 73622, 109432, 136790, 147244, 184055, 273580, 294488, 368110, 547160, 736220, 1472440, 1791949, 3583898, 3843799, 7167796, 7687598, 8959745, 14335592, 15375196, 17919490, 19218995, 30750392, 35838980, 38437990, 71677960, 76875980, 153751960, 503537669, 1007075338, 2014150676, 2517688345, 4028301352, 5035376690, 10070753380, 20141506760]

約数ペア:

[(1, 20141506760), (2, 10070753380), (4, 5035376690), (5, 4028301352), (8, 2517688345), (10, 2014150676), (20, 1007075338), (40, 503537669), (131, 153751960), (262, 76875980), (281, 71677960), (524, 38437990), (562, 35838980), (655, 30750392), (1048, 19218995), (1124, 17919490), (1310, 15375196), (1405, 14335592), (2248, 8959745), (2620, 7687598), (2810, 7167796), (5240, 3843799), (5620, 3583898), (11240, 1791949), (13679, 1472440), (27358, 736220), (36811, 547160), (54716, 368110), (68395, 294488), (73622, 273580), (109432, 184055), (136790, 147244)]