20101239424

素因数分解:

$2^7\times 7^2\times {\mathrm{3204917}}^1$

素因数の和:3204945

約数の個数: 48

約数和(自身を含む): 46583483130

約数和(自身を除く): 26482243706

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 3204917, 6409834, 12819668, 22434419, 25639336, 44868838, 51278672, 89737676, 102557344, 157040933, 179475352, 205114688, 314081866, 358950704, 410229376, 628163732, 717901408, 1256327464, 1435802816, 2512654928, 2871605632, 5025309856, 10050619712, 20101239424]

約数ペア:

[(1, 20101239424), (2, 10050619712), (4, 5025309856), (7, 2871605632), (8, 2512654928), (14, 1435802816), (16, 1256327464), (28, 717901408), (32, 628163732), (49, 410229376), (56, 358950704), (64, 314081866), (98, 205114688), (112, 179475352), (128, 157040933), (196, 102557344), (224, 89737676), (392, 51278672), (448, 44868838), (784, 25639336), (896, 22434419), (1568, 12819668), (3136, 6409834), (6272, 3204917)]