20160375638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 36752486400

約数和(自身を除く): 16592110762

約数列:

[1, 2, 13, 19, 26, 31, 38, 53, 59, 62, 106, 118, 247, 403, 421, 494, 589, 689, 767, 806, 842, 1007, 1121, 1178, 1378, 1534, 1643, 1829, 2014, 2242, 3127, 3286, 3658, 5473, 6254, 7657, 7999, 10946, 13051, 13091, 14573, 15314, 15998, 21359, 22313, 23777, 24839, 26102, 26182, 29146, 31217, 34751, 40651, 42718, 44626, 47554, 49678, 59413, 62434, 69502, 81302, 96937, 103987, 118826, 169663, 193874, 207974, 247969, 290069, 322907, 339326, 405821, 423947, 451763, 471941, 495938, 580138, 645814, 691703, 770009, 772369, 811642, 847894, 903526, 943882, 1260181, 1316467, 1383406, 1540018, 1544738, 1841803, 2520362, 2632934, 3223597, 3683606, 5511311, 6135233, 6447194, 8992139, 10010117, 11022622, 12270466, 13142357, 14630171, 17114071, 17984278, 20020234, 23943439, 25012873, 26284714, 29260342, 34228142, 40810477, 47886878, 50025746, 81620954, 170850641, 190192223, 325167349, 341701282, 380384446, 530536201, 650334698, 775399063, 1061072402, 1550798126, 10080187819, 20160375638]

約数ペア:

[(1, 20160375638), (2, 10080187819), (13, 1550798126), (19, 1061072402), (26, 775399063), (31, 650334698), (38, 530536201), (53, 380384446), (59, 341701282), (62, 325167349), (106, 190192223), (118, 170850641), (247, 81620954), (403, 50025746), (421, 47886878), (494, 40810477), (589, 34228142), (689, 29260342), (767, 26284714), (806, 25012873), (842, 23943439), (1007, 20020234), (1121, 17984278), (1178, 17114071), (1378, 14630171), (1534, 13142357), (1643, 12270466), (1829, 11022622), (2014, 10010117), (2242, 8992139), (3127, 6447194), (3286, 6135233), (3658, 5511311), (5473, 3683606), (6254, 3223597), (7657, 2632934), (7999, 2520362), (10946, 1841803), (13051, 1544738), (13091, 1540018), (14573, 1383406), (15314, 1316467), (15998, 1260181), (21359, 943882), (22313, 903526), (23777, 847894), (24839, 811642), (26102, 772369), (26182, 770009), (29146, 691703), (31217, 645814), (34751, 580138), (40651, 495938), (42718, 471941), (44626, 451763), (47554, 423947), (49678, 405821), (59413, 339326), (62434, 322907), (69502, 290069), (81302, 247969), (96937, 207974), (103987, 193874), (118826, 169663)]