20144924128

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{2003}}^1$

素因数の和:2840

約数の個数: 96

約数和(自身を含む): 46177931520

約数和(自身を除く): 26033007392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 761, 826, 944, 1522, 1652, 1888, 2003, 3044, 3304, 4006, 5327, 6088, 6608, 8012, 10654, 12176, 13216, 14021, 16024, 21308, 24352, 28042, 32048, 42616, 44899, 56084, 64096, 85232, 89798, 112168, 118177, 170464, 179596, 224336, 236354, 314293, 359192, 448672, 472708, 628586, 718384, 827239, 945416, 1257172, 1436768, 1524283, 1654478, 1890832, 2514344, 3048566, 3308956, 3781664, 5028688, 6097132, 6617912, 10057376, 10669981, 12194264, 13235824, 21339962, 24388528, 26471648, 42679924, 48777056, 85359848, 89932697, 170719696, 179865394, 341439392, 359730788, 629528879, 719461576, 1259057758, 1438923152, 2518115516, 2877846304, 5036231032, 10072462064, 20144924128]

約数ペア:

[(1, 20144924128), (2, 10072462064), (4, 5036231032), (7, 2877846304), (8, 2518115516), (14, 1438923152), (16, 1259057758), (28, 719461576), (32, 629528879), (56, 359730788), (59, 341439392), (112, 179865394), (118, 170719696), (224, 89932697), (236, 85359848), (413, 48777056), (472, 42679924), (761, 26471648), (826, 24388528), (944, 21339962), (1522, 13235824), (1652, 12194264), (1888, 10669981), (2003, 10057376), (3044, 6617912), (3304, 6097132), (4006, 5028688), (5327, 3781664), (6088, 3308956), (6608, 3048566), (8012, 2514344), (10654, 1890832), (12176, 1654478), (13216, 1524283), (14021, 1436768), (16024, 1257172), (21308, 945416), (24352, 827239), (28042, 718384), (32048, 628586), (42616, 472708), (44899, 448672), (56084, 359192), (64096, 314293), (85232, 236354), (89798, 224336), (112168, 179596), (118177, 170464)]