20888973084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{19163}}^1$

素因数の和:19879

約数の個数: 96

約数和(自身を含む): 58724628480

約数和(自身を除く): 37835655396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 683, 798, 1366, 1596, 2049, 2732, 4098, 4781, 8196, 9562, 12977, 14343, 19124, 19163, 25954, 28686, 38326, 38931, 51908, 57372, 57489, 76652, 77862, 90839, 114978, 134141, 155724, 181678, 229956, 268282, 272517, 363356, 364097, 402423, 536564, 545034, 728194, 804846, 1090068, 1092291, 1456388, 1609692, 2184582, 2548679, 4369164, 5097358, 7646037, 10194716, 13088329, 15292074, 26176658, 30584148, 39264987, 52353316, 78529974, 91618303, 157059948, 183236606, 248678251, 274854909, 366473212, 497356502, 549709818, 746034753, 994713004, 1099419636, 1492069506, 1740747757, 2984139012, 3481495514, 5222243271, 6962991028, 10444486542, 20888973084]

約数ペア:

[(1, 20888973084), (2, 10444486542), (3, 6962991028), (4, 5222243271), (6, 3481495514), (7, 2984139012), (12, 1740747757), (14, 1492069506), (19, 1099419636), (21, 994713004), (28, 746034753), (38, 549709818), (42, 497356502), (57, 366473212), (76, 274854909), (84, 248678251), (114, 183236606), (133, 157059948), (228, 91618303), (266, 78529974), (399, 52353316), (532, 39264987), (683, 30584148), (798, 26176658), (1366, 15292074), (1596, 13088329), (2049, 10194716), (2732, 7646037), (4098, 5097358), (4781, 4369164), (8196, 2548679), (9562, 2184582), (12977, 1609692), (14343, 1456388), (19124, 1092291), (19163, 1090068), (25954, 804846), (28686, 728194), (38326, 545034), (38931, 536564), (51908, 402423), (57372, 364097), (57489, 363356), (76652, 272517), (77862, 268282), (90839, 229956), (114978, 181678), (134141, 155724)]