20221525976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{704681}}^1$

素因数の和:704915

約数の個数: 32

約数和(自身を含む): 40335997680

約数和(自身を除く): 20114471704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 14348, 28696, 704681, 1409362, 2818724, 5637448, 11979577, 23959154, 47918308, 95836616, 148687691, 297375382, 594750764, 1189501528, 2527690747, 5055381494, 10110762988, 20221525976]

約数ペア:

[(1, 20221525976), (2, 10110762988), (4, 5055381494), (8, 2527690747), (17, 1189501528), (34, 594750764), (68, 297375382), (136, 148687691), (211, 95836616), (422, 47918308), (844, 23959154), (1688, 11979577), (3587, 5637448), (7174, 2818724), (14348, 1409362), (28696, 704681)]