20644737744

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4258403}}^1$

素因数の和:4258515

約数の個数: 40

約数和(自身を含む): 53860293792

約数和(自身を除く): 33215556048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 4258403, 8516806, 12775209, 17033612, 25550418, 34067224, 51100836, 68134448, 102201672, 204403344, 430098703, 860197406, 1290296109, 1720394812, 2580592218, 3440789624, 5161184436, 6881579248, 10322368872, 20644737744]

約数ペア:

[(1, 20644737744), (2, 10322368872), (3, 6881579248), (4, 5161184436), (6, 3440789624), (8, 2580592218), (12, 1720394812), (16, 1290296109), (24, 860197406), (48, 430098703), (101, 204403344), (202, 102201672), (303, 68134448), (404, 51100836), (606, 34067224), (808, 25550418), (1212, 17033612), (1616, 12775209), (2424, 8516806), (4848, 4258403)]