20434704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 54670608

約数和(自身を除く): 34235904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 443, 496, 744, 886, 961, 1329, 1488, 1772, 1922, 2658, 2883, 3544, 3844, 5316, 5766, 7088, 7688, 10632, 11532, 13733, 15376, 21264, 23064, 27466, 41199, 46128, 54932, 82398, 109864, 164796, 219728, 329592, 425723, 659184, 851446, 1277169, 1702892, 2554338, 3405784, 5108676, 6811568, 10217352, 20434704]

約数ペア:

[(1, 20434704), (2, 10217352), (3, 6811568), (4, 5108676), (6, 3405784), (8, 2554338), (12, 1702892), (16, 1277169), (24, 851446), (31, 659184), (48, 425723), (62, 329592), (93, 219728), (124, 164796), (186, 109864), (248, 82398), (372, 54932), (443, 46128), (496, 41199), (744, 27466), (886, 23064), (961, 21264), (1329, 15376), (1488, 13733), (1772, 11532), (1922, 10632), (2658, 7688), (2883, 7088), (3544, 5766), (3844, 5316)]