20183843776

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18551327}}^1$

素因数の和:18551356

約数の個数: 28

約数和(自身を含む): 42408335808

約数和(自身を除く): 22224492032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18551327, 37102654, 74205308, 148410616, 296821232, 315372559, 593642464, 630745118, 1187284928, 1261490236, 2522980472, 5045960944, 10091921888, 20183843776]

約数ペア:

[(1, 20183843776), (2, 10091921888), (4, 5045960944), (8, 2522980472), (16, 1261490236), (17, 1187284928), (32, 630745118), (34, 593642464), (64, 315372559), (68, 296821232), (136, 148410616), (272, 74205308), (544, 37102654), (1088, 18551327)]