20103424

素因数分解:

$2^8\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 44886240

約数和(自身を除く): 24782816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 121, 128, 176, 236, 242, 256, 352, 472, 484, 649, 704, 944, 968, 1298, 1331, 1408, 1888, 1936, 2596, 2662, 2816, 3776, 3872, 5192, 5324, 7139, 7552, 7744, 10384, 10648, 14278, 15104, 15488, 20768, 21296, 28556, 30976, 41536, 42592, 57112, 78529, 83072, 85184, 114224, 157058, 166144, 170368, 228448, 314116, 340736, 456896, 628232, 913792, 1256464, 1827584, 2512928, 5025856, 10051712, 20103424]

約数ペア:

[(1, 20103424), (2, 10051712), (4, 5025856), (8, 2512928), (11, 1827584), (16, 1256464), (22, 913792), (32, 628232), (44, 456896), (59, 340736), (64, 314116), (88, 228448), (118, 170368), (121, 166144), (128, 157058), (176, 114224), (236, 85184), (242, 83072), (256, 78529), (352, 57112), (472, 42592), (484, 41536), (649, 30976), (704, 28556), (944, 21296), (968, 20768), (1298, 15488), (1331, 15104), (1408, 14278), (1888, 10648), (1936, 10384), (2596, 7744), (2662, 7552), (2816, 7139), (3776, 5324), (3872, 5192)]