20227577755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 33606752256

約数和(自身を除く): 13379174501

約数列:

[1, 5, 7, 11, 17, 35, 41, 43, 55, 77, 85, 119, 187, 205, 215, 287, 301, 385, 451, 473, 595, 697, 731, 935, 1309, 1435, 1505, 1753, 1763, 2255, 2365, 3157, 3311, 3485, 3655, 4879, 5117, 6545, 7667, 8041, 8765, 8815, 12271, 12341, 15785, 16555, 19283, 19393, 24395, 25585, 29801, 29971, 38335, 40205, 53669, 56287, 61355, 61705, 71873, 75379, 96415, 96965, 134981, 135751, 149005, 149855, 208607, 209797, 268345, 281435, 327811, 329681, 359365, 376895, 503111, 527653, 674905, 678755, 790603, 829169, 1043035, 1048985, 1221841, 1281443, 1639055, 1648405, 2294677, 2307767, 2515555, 2638265, 3090539, 3953015, 4145845, 5534221, 5804183, 6109205, 6407215, 8552887, 8970101, 11473385, 11538835, 13440251, 14095873, 15452695, 21633773, 27671105, 29020915, 33995929, 42764435, 44850505, 52539163, 67201255, 70479365, 94081757, 98671111, 108168865, 169979645, 237971503, 262695815, 367774141, 470408785, 493355555, 577930793, 1189857515, 1838870705, 2889653965, 4045515551, 20227577755]

約数ペア:

[(1, 20227577755), (5, 4045515551), (7, 2889653965), (11, 1838870705), (17, 1189857515), (35, 577930793), (41, 493355555), (43, 470408785), (55, 367774141), (77, 262695815), (85, 237971503), (119, 169979645), (187, 108168865), (205, 98671111), (215, 94081757), (287, 70479365), (301, 67201255), (385, 52539163), (451, 44850505), (473, 42764435), (595, 33995929), (697, 29020915), (731, 27671105), (935, 21633773), (1309, 15452695), (1435, 14095873), (1505, 13440251), (1753, 11538835), (1763, 11473385), (2255, 8970101), (2365, 8552887), (3157, 6407215), (3311, 6109205), (3485, 5804183), (3655, 5534221), (4879, 4145845), (5117, 3953015), (6545, 3090539), (7667, 2638265), (8041, 2515555), (8765, 2307767), (8815, 2294677), (12271, 1648405), (12341, 1639055), (15785, 1281443), (16555, 1221841), (19283, 1048985), (19393, 1043035), (24395, 829169), (25585, 790603), (29801, 678755), (29971, 674905), (38335, 527653), (40205, 503111), (53669, 376895), (56287, 359365), (61355, 329681), (61705, 327811), (71873, 281435), (75379, 268345), (96415, 209797), (96965, 208607), (134981, 149855), (135751, 149005)]