20446096

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 44528400

約数和(自身を除く): 24082304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 121, 176, 179, 236, 242, 358, 472, 484, 649, 716, 944, 968, 1298, 1432, 1936, 1969, 2596, 2864, 3938, 5192, 7139, 7876, 10384, 10561, 14278, 15752, 21122, 21659, 28556, 31504, 42244, 43318, 57112, 84488, 86636, 114224, 116171, 168976, 173272, 232342, 346544, 464684, 929368, 1277881, 1858736, 2555762, 5111524, 10223048, 20446096]

約数ペア:

[(1, 20446096), (2, 10223048), (4, 5111524), (8, 2555762), (11, 1858736), (16, 1277881), (22, 929368), (44, 464684), (59, 346544), (88, 232342), (118, 173272), (121, 168976), (176, 116171), (179, 114224), (236, 86636), (242, 84488), (358, 57112), (472, 43318), (484, 42244), (649, 31504), (716, 28556), (944, 21659), (968, 21122), (1298, 15752), (1432, 14278), (1936, 10561), (1969, 10384), (2596, 7876), (2864, 7139), (3938, 5192)]