20163665424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{103289}}^1$

素因数の和:103397

約数の個数: 120

約数和(自身を含む): 61324512480

約数和(自身を除く): 41160847056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 784, 996, 1162, 1176, 1328, 1743, 1992, 2324, 2352, 3486, 3984, 4067, 4648, 6972, 8134, 9296, 12201, 13944, 16268, 24402, 27888, 32536, 48804, 65072, 97608, 103289, 195216, 206578, 309867, 413156, 619734, 723023, 826312, 1239468, 1446046, 1652624, 2169069, 2478936, 2892092, 4338138, 4957872, 5061161, 5784184, 8572987, 8676276, 10122322, 11568368, 15183483, 17145974, 17352552, 20244644, 25718961, 30366966, 34291948, 34705104, 40489288, 51437922, 60010909, 60733932, 68583896, 80978576, 102875844, 120021818, 121467864, 137167792, 180032727, 205751688, 240043636, 242935728, 360065454, 411503376, 420076363, 480087272, 720130908, 840152726, 960174544, 1260229089, 1440261816, 1680305452, 2520458178, 2880523632, 3360610904, 5040916356, 6721221808, 10081832712, 20163665424]

約数ペア:

[(1, 20163665424), (2, 10081832712), (3, 6721221808), (4, 5040916356), (6, 3360610904), (7, 2880523632), (8, 2520458178), (12, 1680305452), (14, 1440261816), (16, 1260229089), (21, 960174544), (24, 840152726), (28, 720130908), (42, 480087272), (48, 420076363), (49, 411503376), (56, 360065454), (83, 242935728), (84, 240043636), (98, 205751688), (112, 180032727), (147, 137167792), (166, 121467864), (168, 120021818), (196, 102875844), (249, 80978576), (294, 68583896), (332, 60733932), (336, 60010909), (392, 51437922), (498, 40489288), (581, 34705104), (588, 34291948), (664, 30366966), (784, 25718961), (996, 20244644), (1162, 17352552), (1176, 17145974), (1328, 15183483), (1743, 11568368), (1992, 10122322), (2324, 8676276), (2352, 8572987), (3486, 5784184), (3984, 5061161), (4067, 4957872), (4648, 4338138), (6972, 2892092), (8134, 2478936), (9296, 2169069), (12201, 1652624), (13944, 1446046), (16268, 1239468), (24402, 826312), (27888, 723023), (32536, 619734), (48804, 413156), (65072, 309867), (97608, 206578), (103289, 195216)]