20182370868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{13967}}^1$

素因数の和:14118

約数の個数: 144

約数和(自身を含む): 57656551680

約数和(自身を除く): 37474180812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 89, 99, 123, 132, 164, 178, 198, 246, 267, 356, 369, 396, 451, 492, 534, 738, 801, 902, 979, 1068, 1353, 1476, 1602, 1804, 1958, 2706, 2937, 3204, 3649, 3916, 4059, 5412, 5874, 7298, 8118, 8811, 10947, 11748, 13967, 14596, 16236, 17622, 21894, 27934, 32841, 35244, 40139, 41901, 43788, 55868, 65682, 80278, 83802, 120417, 125703, 131364, 153637, 160556, 167604, 240834, 251406, 307274, 361251, 460911, 481668, 502812, 572647, 614548, 722502, 921822, 1145294, 1243063, 1382733, 1445004, 1717941, 1843644, 2290588, 2486126, 2765466, 3435882, 3729189, 4972252, 5153823, 5530932, 6299117, 6871764, 7458378, 10307646, 11187567, 12598234, 13673693, 14916756, 18897351, 20615292, 22375134, 25196468, 27347386, 37794702, 41021079, 44750268, 50965583, 54694772, 56692053, 75589404, 82042158, 101931166, 113384106, 123063237, 152896749, 164084316, 203862332, 226768212, 246126474, 305793498, 458690247, 492252948, 560621413, 611586996, 917380494, 1121242826, 1681864239, 1834760988, 2242485652, 3363728478, 5045592717, 6727456956, 10091185434, 20182370868]

約数ペア:

[(1, 20182370868), (2, 10091185434), (3, 6727456956), (4, 5045592717), (6, 3363728478), (9, 2242485652), (11, 1834760988), (12, 1681864239), (18, 1121242826), (22, 917380494), (33, 611586996), (36, 560621413), (41, 492252948), (44, 458690247), (66, 305793498), (82, 246126474), (89, 226768212), (99, 203862332), (123, 164084316), (132, 152896749), (164, 123063237), (178, 113384106), (198, 101931166), (246, 82042158), (267, 75589404), (356, 56692053), (369, 54694772), (396, 50965583), (451, 44750268), (492, 41021079), (534, 37794702), (738, 27347386), (801, 25196468), (902, 22375134), (979, 20615292), (1068, 18897351), (1353, 14916756), (1476, 13673693), (1602, 12598234), (1804, 11187567), (1958, 10307646), (2706, 7458378), (2937, 6871764), (3204, 6299117), (3649, 5530932), (3916, 5153823), (4059, 4972252), (5412, 3729189), (5874, 3435882), (7298, 2765466), (8118, 2486126), (8811, 2290588), (10947, 1843644), (11748, 1717941), (13967, 1445004), (14596, 1382733), (16236, 1243063), (17622, 1145294), (21894, 921822), (27934, 722502), (32841, 614548), (35244, 572647), (40139, 502812), (41901, 481668), (43788, 460911), (55868, 361251), (65682, 307274), (80278, 251406), (83802, 240834), (120417, 167604), (125703, 160556), (131364, 153637)]