20167977996

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{774857}}^1$

素因数の和:775111

約数の個数: 48

約数和(自身を含む): 52504378080

約数和(自身を除く): 32336400084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 6507, 8676, 13014, 26028, 774857, 1549714, 2324571, 3099428, 4649142, 6973713, 9298284, 13947426, 20921139, 27894852, 41842278, 83684556, 186740537, 373481074, 560221611, 746962148, 1120443222, 1680664833, 2240886444, 3361329666, 5041994499, 6722659332, 10083988998, 20167977996]

約数ペア:

[(1, 20167977996), (2, 10083988998), (3, 6722659332), (4, 5041994499), (6, 3361329666), (9, 2240886444), (12, 1680664833), (18, 1120443222), (27, 746962148), (36, 560221611), (54, 373481074), (108, 186740537), (241, 83684556), (482, 41842278), (723, 27894852), (964, 20921139), (1446, 13947426), (2169, 9298284), (2892, 6973713), (4338, 4649142), (6507, 3099428), (8676, 2324571), (13014, 1549714), (26028, 774857)]