20147569536

素因数分解:

$2^7\times 3^1\times {\mathrm{193}}^1\times {\mathrm{271853}}^1$

素因数の和:272063

約数の個数: 64

約数和(自身を含む): 53794469520

約数和(自身を除く): 33646899984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 384, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 12352, 18528, 24704, 37056, 74112, 271853, 543706, 815559, 1087412, 1631118, 2174824, 3262236, 4349648, 6524472, 8699296, 13048944, 17398592, 26097888, 34797184, 52195776, 52467629, 104391552, 104935258, 157402887, 209870516, 314805774, 419741032, 629611548, 839482064, 1259223096, 1678964128, 2518446192, 3357928256, 5036892384, 6715856512, 10073784768, 20147569536]

約数ペア:

[(1, 20147569536), (2, 10073784768), (3, 6715856512), (4, 5036892384), (6, 3357928256), (8, 2518446192), (12, 1678964128), (16, 1259223096), (24, 839482064), (32, 629611548), (48, 419741032), (64, 314805774), (96, 209870516), (128, 157402887), (192, 104935258), (193, 104391552), (384, 52467629), (386, 52195776), (579, 34797184), (772, 26097888), (1158, 17398592), (1544, 13048944), (2316, 8699296), (3088, 6524472), (4632, 4349648), (6176, 3262236), (9264, 2174824), (12352, 1631118), (18528, 1087412), (24704, 815559), (37056, 543706), (74112, 271853)]