20243368816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6053639}}^1$

素因数の和:6053677

約数の個数: 40

約数和(自身を含む): 45039081600

約数和(自身を除く): 24795712784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6053639, 12107278, 24214556, 48429112, 66590029, 96858224, 115019141, 133180058, 230038282, 266360116, 460076564, 532720232, 920153128, 1065440464, 1265210551, 1840306256, 2530421102, 5060842204, 10121684408, 20243368816]

約数ペア:

[(1, 20243368816), (2, 10121684408), (4, 5060842204), (8, 2530421102), (11, 1840306256), (16, 1265210551), (19, 1065440464), (22, 920153128), (38, 532720232), (44, 460076564), (76, 266360116), (88, 230038282), (152, 133180058), (176, 115019141), (209, 96858224), (304, 66590029), (418, 48429112), (836, 24214556), (1672, 12107278), (3344, 6053639)]