20419377048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{10177}}^1$

素因数の和:11526

約数の個数: 128

約数和(自身を含む): 64878643200

約数和(自身を除く): 44459266152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1327, 1512, 2654, 3981, 5308, 7962, 9289, 10177, 10616, 11943, 15924, 18578, 20354, 23886, 27867, 30531, 31848, 35829, 37156, 40708, 47772, 55734, 61062, 71239, 71658, 74312, 81416, 83601, 91593, 95544, 111468, 122124, 142478, 143316, 167202, 183186, 213717, 222936, 244248, 250803, 274779, 284956, 286632, 334404, 366372, 427434, 501606, 549558, 569912, 641151, 668808, 732744, 854868, 1003212, 1099116, 1282302, 1709736, 1923453, 2006424, 2198232, 2564604, 3846906, 5129208, 7693812, 13504879, 15387624, 27009758, 40514637, 54019516, 81029274, 94534153, 108039032, 121543911, 162058548, 189068306, 243087822, 283602459, 324117096, 364631733, 378136612, 486175644, 567204918, 729263466, 756273224, 850807377, 972351288, 1134409836, 1458526932, 1701614754, 2268819672, 2552422131, 2917053864, 3403229508, 5104844262, 6806459016, 10209688524, 20419377048]

約数ペア:

[(1, 20419377048), (2, 10209688524), (3, 6806459016), (4, 5104844262), (6, 3403229508), (7, 2917053864), (8, 2552422131), (9, 2268819672), (12, 1701614754), (14, 1458526932), (18, 1134409836), (21, 972351288), (24, 850807377), (27, 756273224), (28, 729263466), (36, 567204918), (42, 486175644), (54, 378136612), (56, 364631733), (63, 324117096), (72, 283602459), (84, 243087822), (108, 189068306), (126, 162058548), (168, 121543911), (189, 108039032), (216, 94534153), (252, 81029274), (378, 54019516), (504, 40514637), (756, 27009758), (1327, 15387624), (1512, 13504879), (2654, 7693812), (3981, 5129208), (5308, 3846906), (7962, 2564604), (9289, 2198232), (10177, 2006424), (10616, 1923453), (11943, 1709736), (15924, 1282302), (18578, 1099116), (20354, 1003212), (23886, 854868), (27867, 732744), (30531, 668808), (31848, 641151), (35829, 569912), (37156, 549558), (40708, 501606), (47772, 427434), (55734, 366372), (61062, 334404), (71239, 286632), (71658, 284956), (74312, 274779), (81416, 250803), (83601, 244248), (91593, 222936), (95544, 213717), (111468, 183186), (122124, 167202), (142478, 143316)]