20245728

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6847

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 34621728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6803, 13606, 20409, 27212, 40818, 54424, 81636, 108848, 163272, 210893, 217696, 326544, 421786, 632679, 653088, 843572, 1265358, 1687144, 2530716, 3374288, 5061432, 6748576, 10122864, 20245728]

約数ペア:

[(1, 20245728), (2, 10122864), (3, 6748576), (4, 5061432), (6, 3374288), (8, 2530716), (12, 1687144), (16, 1265358), (24, 843572), (31, 653088), (32, 632679), (48, 421786), (62, 326544), (93, 217696), (96, 210893), (124, 163272), (186, 108848), (248, 81636), (372, 54424), (496, 40818), (744, 27212), (992, 20409), (1488, 13606), (2976, 6803)]