20173968774

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{33457}}^1$

素因数の和:33845

約数の個数: 48

約数和(自身を含む): 44208724560

約数和(自身を除く): 24034755786

約数列:

[1, 2, 3, 6, 9, 18, 139, 241, 278, 417, 482, 723, 834, 1251, 1446, 2169, 2502, 4338, 33457, 33499, 66914, 66998, 100371, 100497, 200742, 200994, 301113, 301491, 602226, 602982, 4650523, 8063137, 9301046, 13951569, 16126274, 24189411, 27903138, 41854707, 48378822, 72568233, 83709414, 145136466, 1120776043, 2241552086, 3362328129, 6724656258, 10086984387, 20173968774]

約数ペア:

[(1, 20173968774), (2, 10086984387), (3, 6724656258), (6, 3362328129), (9, 2241552086), (18, 1120776043), (139, 145136466), (241, 83709414), (278, 72568233), (417, 48378822), (482, 41854707), (723, 27903138), (834, 24189411), (1251, 16126274), (1446, 13951569), (2169, 9301046), (2502, 8063137), (4338, 4650523), (33457, 602982), (33499, 602226), (66914, 301491), (66998, 301113), (100371, 200994), (100497, 200742)]