20245712964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{608857}}^1$

素因数の和:609044

約数の個数: 48

約数和(自身を含む): 50325766848

約数和(自身を除く): 30080053884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 652, 978, 1956, 2771, 5542, 8313, 11084, 16626, 33252, 608857, 1217714, 1826571, 2435428, 3653142, 7306284, 10350569, 20701138, 31051707, 41402276, 62103414, 99243691, 124206828, 198487382, 297731073, 396974764, 595462146, 1190924292, 1687142747, 3374285494, 5061428241, 6748570988, 10122856482, 20245712964]

約数ペア:

[(1, 20245712964), (2, 10122856482), (3, 6748570988), (4, 5061428241), (6, 3374285494), (12, 1687142747), (17, 1190924292), (34, 595462146), (51, 396974764), (68, 297731073), (102, 198487382), (163, 124206828), (204, 99243691), (326, 62103414), (489, 41402276), (652, 31051707), (978, 20701138), (1956, 10350569), (2771, 7306284), (5542, 3653142), (8313, 2435428), (11084, 1826571), (16626, 1217714), (33252, 608857)]