20182141798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{3019}}^1$

素因数の和:4661

約数の個数: 64

約数和(自身を含む): 38916541440

約数和(自身を除く): 18734399642

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 1597, 2093, 3019, 3194, 4186, 6038, 11179, 20761, 21133, 22358, 36731, 39247, 41522, 42266, 69437, 73462, 78494, 138874, 145327, 257117, 274729, 290654, 477503, 486059, 514234, 549458, 902681, 955006, 972118, 1805362, 3342521, 4821343, 6318767, 6685042, 9642686, 12637534, 33749401, 62677459, 67498802, 110890889, 125354918, 221781778, 438742213, 776236223, 877484426, 1441581557, 1552472446, 2883163114, 10091070899, 20182141798]

約数ペア:

[(1, 20182141798), (2, 10091070899), (7, 2883163114), (13, 1552472446), (14, 1441581557), (23, 877484426), (26, 776236223), (46, 438742213), (91, 221781778), (161, 125354918), (182, 110890889), (299, 67498802), (322, 62677459), (598, 33749401), (1597, 12637534), (2093, 9642686), (3019, 6685042), (3194, 6318767), (4186, 4821343), (6038, 3342521), (11179, 1805362), (20761, 972118), (21133, 955006), (22358, 902681), (36731, 549458), (39247, 514234), (41522, 486059), (42266, 477503), (69437, 290654), (73462, 274729), (78494, 257117), (138874, 145327)]