20328236478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{334423}}^1$

素因数の和:334749

約数の個数: 48

約数和(自身を含む): 48205213056

約数和(自身を除く): 27876976578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 307, 614, 921, 1842, 2763, 3377, 5526, 6754, 10131, 20262, 30393, 60786, 334423, 668846, 1003269, 2006538, 3009807, 3678653, 6019614, 7357306, 11035959, 22071918, 33107877, 66215754, 102667861, 205335722, 308003583, 616007166, 924010749, 1129346471, 1848021498, 2258692942, 3388039413, 6776078826, 10164118239, 20328236478]

約数ペア:

[(1, 20328236478), (2, 10164118239), (3, 6776078826), (6, 3388039413), (9, 2258692942), (11, 1848021498), (18, 1129346471), (22, 924010749), (33, 616007166), (66, 308003583), (99, 205335722), (198, 102667861), (307, 66215754), (614, 33107877), (921, 22071918), (1842, 11035959), (2763, 7357306), (3377, 6019614), (5526, 3678653), (6754, 3009807), (10131, 2006538), (20262, 1003269), (30393, 668846), (60786, 334423)]