20104317464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{15373}}^1$

素因数の和:15601

約数の個数: 96

約数和(自身を含む): 47601593760

約数和(自身を除く): 27497276296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 193, 242, 308, 386, 484, 616, 772, 847, 968, 1351, 1544, 1694, 2123, 2702, 3388, 4246, 5404, 6776, 8492, 10808, 14861, 15373, 16984, 23353, 29722, 30746, 46706, 59444, 61492, 93412, 107611, 118888, 122984, 163471, 169103, 186824, 215222, 326942, 338206, 430444, 653884, 676412, 860888, 1183721, 1307768, 1352824, 1860133, 2367442, 2966989, 3720266, 4734884, 5933978, 7440532, 9469768, 11867956, 13020931, 14881064, 20768923, 23735912, 26041862, 32636879, 41537846, 52083724, 65273758, 83075692, 104167448, 130547516, 166151384, 228458153, 261095032, 359005669, 456916306, 718011338, 913832612, 1436022676, 1827665224, 2513039683, 2872045352, 5026079366, 10052158732, 20104317464]

約数ペア:

[(1, 20104317464), (2, 10052158732), (4, 5026079366), (7, 2872045352), (8, 2513039683), (11, 1827665224), (14, 1436022676), (22, 913832612), (28, 718011338), (44, 456916306), (56, 359005669), (77, 261095032), (88, 228458153), (121, 166151384), (154, 130547516), (193, 104167448), (242, 83075692), (308, 65273758), (386, 52083724), (484, 41537846), (616, 32636879), (772, 26041862), (847, 23735912), (968, 20768923), (1351, 14881064), (1544, 13020931), (1694, 11867956), (2123, 9469768), (2702, 7440532), (3388, 5933978), (4246, 4734884), (5404, 3720266), (6776, 2966989), (8492, 2367442), (10808, 1860133), (14861, 1352824), (15373, 1307768), (16984, 1183721), (23353, 860888), (29722, 676412), (30746, 653884), (46706, 430444), (59444, 338206), (61492, 326942), (93412, 215222), (107611, 186824), (118888, 169103), (122984, 163471)]