20855184

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8867}}^1$

素因数の和:8892

約数の個数: 60

約数和(自身を含む): 62679024

約数和(自身を除く): 41823840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8867, 17734, 26601, 35468, 53202, 62069, 70936, 106404, 124138, 141872, 186207, 212808, 248276, 372414, 425616, 434483, 496552, 744828, 868966, 993104, 1303449, 1489656, 1737932, 2606898, 2979312, 3475864, 5213796, 6951728, 10427592, 20855184]

約数ペア:

[(1, 20855184), (2, 10427592), (3, 6951728), (4, 5213796), (6, 3475864), (7, 2979312), (8, 2606898), (12, 1737932), (14, 1489656), (16, 1303449), (21, 993104), (24, 868966), (28, 744828), (42, 496552), (48, 434483), (49, 425616), (56, 372414), (84, 248276), (98, 212808), (112, 186207), (147, 141872), (168, 124138), (196, 106404), (294, 70936), (336, 62069), (392, 53202), (588, 35468), (784, 26601), (1176, 17734), (2352, 8867)]