20120668434

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{686197}}^1$

素因数の和:686392

約数の個数: 40

約数和(自身を含む): 45334357068

約数和(自身を除く): 25213688634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 14661, 29322, 686197, 1372394, 2058591, 4117182, 6175773, 12351546, 18527319, 37054638, 55581957, 111163914, 124201657, 248403314, 372604971, 745209942, 1117814913, 2235629826, 3353444739, 6706889478, 10060334217, 20120668434]

約数ペア:

[(1, 20120668434), (2, 10060334217), (3, 6706889478), (6, 3353444739), (9, 2235629826), (18, 1117814913), (27, 745209942), (54, 372604971), (81, 248403314), (162, 124201657), (181, 111163914), (362, 55581957), (543, 37054638), (1086, 18527319), (1629, 12351546), (3258, 6175773), (4887, 4117182), (9774, 2058591), (14661, 1372394), (29322, 686197)]