20170758944

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5296943}}^1$

素因数の和:5296977

約数の個数: 48

約数和(自身を含む): 48053875968

約数和(自身を除く): 27883117024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5296943, 10593886, 21187772, 37078601, 42375544, 74157202, 84751088, 90048031, 148314404, 169502176, 180096062, 296628808, 360192124, 593257616, 630336217, 720384248, 1186515232, 1260672434, 1440768496, 2521344868, 2881536992, 5042689736, 10085379472, 20170758944]

約数ペア:

[(1, 20170758944), (2, 10085379472), (4, 5042689736), (7, 2881536992), (8, 2521344868), (14, 1440768496), (16, 1260672434), (17, 1186515232), (28, 720384248), (32, 630336217), (34, 593257616), (56, 360192124), (68, 296628808), (112, 180096062), (119, 169502176), (136, 148314404), (224, 90048031), (238, 84751088), (272, 74157202), (476, 42375544), (544, 37078601), (952, 21187772), (1904, 10593886), (3808, 5296943)]