20177263764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2760983}}^1$

素因数の和:2761029

約数の個数: 72

約数和(自身を含む): 60299890560

約数和(自身を除く): 40122626796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 2760983, 5521966, 8282949, 11043932, 16565898, 19326881, 24848847, 33131796, 38653762, 49697694, 57980643, 77307524, 80068507, 99395388, 115961286, 160137014, 173941929, 231922572, 240205521, 320274028, 347883858, 480411042, 560479549, 695767716, 720616563, 960822084, 1120959098, 1441233126, 1681438647, 2241918196, 2882466252, 3362877294, 5044315941, 6725754588, 10088631882, 20177263764]

約数ペア:

[(1, 20177263764), (2, 10088631882), (3, 6725754588), (4, 5044315941), (6, 3362877294), (7, 2882466252), (9, 2241918196), (12, 1681438647), (14, 1441233126), (18, 1120959098), (21, 960822084), (28, 720616563), (29, 695767716), (36, 560479549), (42, 480411042), (58, 347883858), (63, 320274028), (84, 240205521), (87, 231922572), (116, 173941929), (126, 160137014), (174, 115961286), (203, 99395388), (252, 80068507), (261, 77307524), (348, 57980643), (406, 49697694), (522, 38653762), (609, 33131796), (812, 24848847), (1044, 19326881), (1218, 16565898), (1827, 11043932), (2436, 8282949), (3654, 5521966), (7308, 2760983)]