20203587695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{19819}}^1$

素因数の和:20087

約数の個数: 32

約数和(自身を含む): 26200454400

約数和(自身を除く): 5996866705

約数列:

[1, 5, 17, 67, 85, 179, 335, 895, 1139, 3043, 5695, 11993, 15215, 19819, 59965, 99095, 203881, 336923, 1019405, 1327873, 1684615, 3547601, 6639365, 17738005, 22573841, 60309217, 112869205, 237689267, 301546085, 1188446335, 4040717539, 20203587695]

約数ペア:

[(1, 20203587695), (5, 4040717539), (17, 1188446335), (67, 301546085), (85, 237689267), (179, 112869205), (335, 60309217), (895, 22573841), (1139, 17738005), (3043, 6639365), (5695, 3547601), (11993, 1684615), (15215, 1327873), (19819, 1019405), (59965, 336923), (99095, 203881)]