20784434826

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{809}}^1\times {\mathrm{8581}}^1$

素因数の和:9894

約数の個数: 32

約数和(自身を含む): 41708520000

約数和(自身を除く): 20924085174

約数列:

[1, 2, 3, 6, 499, 809, 998, 1497, 1618, 2427, 2994, 4854, 8581, 17162, 25743, 51486, 403691, 807382, 1211073, 2422146, 4281919, 6942029, 8563838, 12845757, 13884058, 20826087, 25691514, 41652174, 3464072471, 6928144942, 10392217413, 20784434826]

約数ペア:

[(1, 20784434826), (2, 10392217413), (3, 6928144942), (6, 3464072471), (499, 41652174), (809, 25691514), (998, 20826087), (1497, 13884058), (1618, 12845757), (2427, 8563838), (2994, 6942029), (4854, 4281919), (8581, 2422146), (17162, 1211073), (25743, 807382), (51486, 403691)]