20498475072

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{46601}}^1$

素因数の和:46724

約数の個数: 112

約数和(自身を含む): 56817158400

約数和(自身を除く): 36318683328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 79, 87, 96, 116, 158, 174, 192, 232, 237, 316, 348, 464, 474, 632, 696, 928, 948, 1264, 1392, 1856, 1896, 2291, 2528, 2784, 3792, 4582, 5056, 5568, 6873, 7584, 9164, 13746, 15168, 18328, 27492, 36656, 46601, 54984, 73312, 93202, 109968, 139803, 146624, 186404, 219936, 279606, 372808, 439872, 559212, 745616, 1118424, 1351429, 1491232, 2236848, 2702858, 2982464, 3681479, 4054287, 4473696, 5405716, 7362958, 8108574, 8947392, 10811432, 11044437, 14725916, 16217148, 21622864, 22088874, 29451832, 32434296, 43245728, 44177748, 58903664, 64868592, 86491456, 88355496, 106762891, 117807328, 129737184, 176710992, 213525782, 235614656, 259474368, 320288673, 353421984, 427051564, 640577346, 706843968, 854103128, 1281154692, 1708206256, 2562309384, 3416412512, 5124618768, 6832825024, 10249237536, 20498475072]

約数ペア:

[(1, 20498475072), (2, 10249237536), (3, 6832825024), (4, 5124618768), (6, 3416412512), (8, 2562309384), (12, 1708206256), (16, 1281154692), (24, 854103128), (29, 706843968), (32, 640577346), (48, 427051564), (58, 353421984), (64, 320288673), (79, 259474368), (87, 235614656), (96, 213525782), (116, 176710992), (158, 129737184), (174, 117807328), (192, 106762891), (232, 88355496), (237, 86491456), (316, 64868592), (348, 58903664), (464, 44177748), (474, 43245728), (632, 32434296), (696, 29451832), (928, 22088874), (948, 21622864), (1264, 16217148), (1392, 14725916), (1856, 11044437), (1896, 10811432), (2291, 8947392), (2528, 8108574), (2784, 7362958), (3792, 5405716), (4582, 4473696), (5056, 4054287), (5568, 3681479), (6873, 2982464), (7584, 2702858), (9164, 2236848), (13746, 1491232), (15168, 1351429), (18328, 1118424), (27492, 745616), (36656, 559212), (46601, 439872), (54984, 372808), (73312, 279606), (93202, 219936), (109968, 186404), (139803, 146624)]