20148664452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{5471}}^1$

素因数の和:8081

約数の個数: 96

約数和(自身を含む): 56922808320

約数和(自身を除く): 36774143868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 2579, 5158, 5471, 7737, 10316, 10942, 15474, 16413, 18053, 21884, 30948, 32826, 36106, 38297, 43843, 54159, 65652, 72212, 76594, 87686, 93007, 108318, 114891, 131529, 153188, 175372, 186014, 216636, 229782, 263058, 279021, 306901, 372028, 459564, 526116, 558042, 613802, 651049, 920703, 1116084, 1227604, 1302098, 1841406, 1953147, 2604196, 3682812, 3906294, 7812588, 14109709, 28219418, 42329127, 56438836, 84658254, 98767963, 169316508, 197535926, 239865053, 296303889, 395071852, 479730106, 592607778, 719595159, 959460212, 1185215556, 1439190318, 1679055371, 2878380636, 3358110742, 5037166113, 6716221484, 10074332226, 20148664452]

約数ペア:

[(1, 20148664452), (2, 10074332226), (3, 6716221484), (4, 5037166113), (6, 3358110742), (7, 2878380636), (12, 1679055371), (14, 1439190318), (17, 1185215556), (21, 959460212), (28, 719595159), (34, 592607778), (42, 479730106), (51, 395071852), (68, 296303889), (84, 239865053), (102, 197535926), (119, 169316508), (204, 98767963), (238, 84658254), (357, 56438836), (476, 42329127), (714, 28219418), (1428, 14109709), (2579, 7812588), (5158, 3906294), (5471, 3682812), (7737, 2604196), (10316, 1953147), (10942, 1841406), (15474, 1302098), (16413, 1227604), (18053, 1116084), (21884, 920703), (30948, 651049), (32826, 613802), (36106, 558042), (38297, 526116), (43843, 459564), (54159, 372028), (65652, 306901), (72212, 279021), (76594, 263058), (87686, 229782), (93007, 216636), (108318, 186014), (114891, 175372), (131529, 153188)]