20507492736

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{43313}}^1$

素因数の和:43473

約数の個数: 128

約数和(自身を含む): 60968786400

約数和(自身を除く): 40461293664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 548, 576, 822, 864, 1096, 1152, 1233, 1644, 1728, 2192, 2466, 3288, 3456, 3699, 4384, 4932, 6576, 7398, 8768, 9864, 13152, 14796, 17536, 19728, 26304, 29592, 39456, 43313, 52608, 59184, 78912, 86626, 118368, 129939, 157824, 173252, 236736, 259878, 346504, 389817, 473472, 519756, 693008, 779634, 1039512, 1169451, 1386016, 1559268, 2079024, 2338902, 2772032, 3118536, 4158048, 4677804, 5544064, 5933881, 6237072, 8316096, 9355608, 11867762, 12474144, 16632192, 17801643, 18711216, 23735524, 24948288, 35603286, 37422432, 47471048, 49896576, 53404929, 71206572, 74844864, 94942096, 106809858, 142413144, 149689728, 160214787, 189884192, 213619716, 284826288, 320429574, 379768384, 427239432, 569652576, 640859148, 759536768, 854478864, 1139305152, 1281718296, 1708957728, 2278610304, 2563436592, 3417915456, 5126873184, 6835830912, 10253746368, 20507492736]

約数ペア:

[(1, 20507492736), (2, 10253746368), (3, 6835830912), (4, 5126873184), (6, 3417915456), (8, 2563436592), (9, 2278610304), (12, 1708957728), (16, 1281718296), (18, 1139305152), (24, 854478864), (27, 759536768), (32, 640859148), (36, 569652576), (48, 427239432), (54, 379768384), (64, 320429574), (72, 284826288), (96, 213619716), (108, 189884192), (128, 160214787), (137, 149689728), (144, 142413144), (192, 106809858), (216, 94942096), (274, 74844864), (288, 71206572), (384, 53404929), (411, 49896576), (432, 47471048), (548, 37422432), (576, 35603286), (822, 24948288), (864, 23735524), (1096, 18711216), (1152, 17801643), (1233, 16632192), (1644, 12474144), (1728, 11867762), (2192, 9355608), (2466, 8316096), (3288, 6237072), (3456, 5933881), (3699, 5544064), (4384, 4677804), (4932, 4158048), (6576, 3118536), (7398, 2772032), (8768, 2338902), (9864, 2079024), (13152, 1559268), (14796, 1386016), (17536, 1169451), (19728, 1039512), (26304, 779634), (29592, 693008), (39456, 519756), (43313, 473472), (52608, 389817), (59184, 346504), (78912, 259878), (86626, 236736), (118368, 173252), (129939, 157824)]