20140300516

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{36151}}^1$

素因数の和:36460

約数の個数: 48

約数和(自身を含む): 40887044352

約数和(自身を除く): 20746743836

約数列:

[1, 2, 4, 7, 14, 28, 101, 197, 202, 394, 404, 707, 788, 1379, 1414, 2758, 2828, 5516, 19897, 36151, 39794, 72302, 79588, 139279, 144604, 253057, 278558, 506114, 557116, 1012228, 3651251, 7121747, 7302502, 14243494, 14605004, 25558757, 28486988, 49852229, 51117514, 99704458, 102235028, 199408916, 719296447, 1438592894, 2877185788, 5035075129, 10070150258, 20140300516]

約数ペア:

[(1, 20140300516), (2, 10070150258), (4, 5035075129), (7, 2877185788), (14, 1438592894), (28, 719296447), (101, 199408916), (197, 102235028), (202, 99704458), (394, 51117514), (404, 49852229), (707, 28486988), (788, 25558757), (1379, 14605004), (1414, 14243494), (2758, 7302502), (2828, 7121747), (5516, 3651251), (19897, 1012228), (36151, 557116), (39794, 506114), (72302, 278558), (79588, 253057), (139279, 144604)]