20163853668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2892119}}^1$

素因数の和:2892216

約数の個数: 48

約数和(自身を含む): 54418129920

約数和(自身を除く): 34254276252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 2892119, 5784238, 8676357, 11568476, 17352714, 20244833, 34705428, 40489666, 60734499, 80979332, 121468998, 240045877, 242937996, 480091754, 720137631, 960183508, 1440275262, 1680321139, 2880550524, 3360642278, 5040963417, 6721284556, 10081926834, 20163853668]

約数ペア:

[(1, 20163853668), (2, 10081926834), (3, 6721284556), (4, 5040963417), (6, 3360642278), (7, 2880550524), (12, 1680321139), (14, 1440275262), (21, 960183508), (28, 720137631), (42, 480091754), (83, 242937996), (84, 240045877), (166, 121468998), (249, 80979332), (332, 60734499), (498, 40489666), (581, 34705428), (996, 20244833), (1162, 17352714), (1743, 11568476), (2324, 8676357), (3486, 5784238), (6972, 2892119)]