20346422432

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{2029}}^1$

素因数の和:2638

約数の個数: 96

約数和(自身を含む): 46408723200

約数和(自身を除く): 26062300768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 503, 623, 712, 1006, 1246, 1424, 2012, 2029, 2492, 2848, 3521, 4024, 4058, 4984, 7042, 8048, 8116, 9968, 14084, 14203, 16096, 16232, 19936, 28168, 28406, 32464, 44767, 56336, 56812, 64928, 89534, 112672, 113624, 179068, 180581, 227248, 313369, 358136, 361162, 454496, 626738, 716272, 722324, 1020587, 1253476, 1264067, 1432544, 1444648, 2041174, 2506952, 2528134, 2889296, 4082348, 5013904, 5056268, 5778592, 7144109, 8164696, 10027808, 10112536, 14288218, 16329392, 20225072, 28576436, 32658784, 40450144, 57152872, 90832243, 114305744, 181664486, 228611488, 363328972, 635825701, 726657944, 1271651402, 1453315888, 2543302804, 2906631776, 5086605608, 10173211216, 20346422432]

約数ペア:

[(1, 20346422432), (2, 10173211216), (4, 5086605608), (7, 2906631776), (8, 2543302804), (14, 1453315888), (16, 1271651402), (28, 726657944), (32, 635825701), (56, 363328972), (89, 228611488), (112, 181664486), (178, 114305744), (224, 90832243), (356, 57152872), (503, 40450144), (623, 32658784), (712, 28576436), (1006, 20225072), (1246, 16329392), (1424, 14288218), (2012, 10112536), (2029, 10027808), (2492, 8164696), (2848, 7144109), (3521, 5778592), (4024, 5056268), (4058, 5013904), (4984, 4082348), (7042, 2889296), (8048, 2528134), (8116, 2506952), (9968, 2041174), (14084, 1444648), (14203, 1432544), (16096, 1264067), (16232, 1253476), (19936, 1020587), (28168, 722324), (28406, 716272), (32464, 626738), (44767, 454496), (56336, 361162), (56812, 358136), (64928, 313369), (89534, 227248), (112672, 180581), (113624, 179068)]