20860976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44959}}^1$

素因数の和:44996

約数の個数: 20

約数和(自身を含む): 41812800

約数和(自身を除く): 20951824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44959, 89918, 179836, 359672, 719344, 1303811, 2607622, 5215244, 10430488, 20860976]

約数ペア:

[(1, 20860976), (2, 10430488), (4, 5215244), (8, 2607622), (16, 1303811), (29, 719344), (58, 359672), (116, 179836), (232, 89918), (464, 44959)]