20249600012

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{217747}}^1$

素因数の和:218165

約数の個数: 24

約数和(自身を含む): 36069520704

約数和(自身を除く): 15819920692

約数列:

[1, 2, 4, 67, 134, 268, 347, 694, 1388, 23249, 46498, 92996, 217747, 435494, 870988, 14589049, 29178098, 58356196, 75558209, 151116418, 302232836, 5062400003, 10124800006, 20249600012]

約数ペア:

[(1, 20249600012), (2, 10124800006), (4, 5062400003), (67, 302232836), (134, 151116418), (268, 75558209), (347, 58356196), (694, 29178098), (1388, 14589049), (23249, 870988), (46498, 435494), (92996, 217747)]