20169974034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{26161}}^1$

素因数の和:26416

約数の個数: 96

約数和(自身を含む): 51913779840

約数和(自身を除く): 31743805806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 211, 261, 406, 422, 522, 609, 633, 1218, 1266, 1477, 1827, 1899, 2954, 3654, 3798, 4431, 6119, 8862, 12238, 13293, 18357, 26161, 26586, 36714, 42833, 52322, 55071, 78483, 85666, 110142, 128499, 156966, 183127, 235449, 256998, 366254, 385497, 470898, 549381, 758669, 770994, 1098762, 1517338, 1648143, 2276007, 3296286, 4552014, 5310683, 5519971, 6828021, 10621366, 11039942, 13656042, 15932049, 16559913, 31864098, 33119826, 38639797, 47796147, 49679739, 77279594, 95592294, 99359478, 115919391, 160079159, 231838782, 320158318, 347758173, 480237477, 695516346, 960474954, 1120554113, 1440712431, 2241108226, 2881424862, 3361662339, 6723324678, 10084987017, 20169974034]

約数ペア:

[(1, 20169974034), (2, 10084987017), (3, 6723324678), (6, 3361662339), (7, 2881424862), (9, 2241108226), (14, 1440712431), (18, 1120554113), (21, 960474954), (29, 695516346), (42, 480237477), (58, 347758173), (63, 320158318), (87, 231838782), (126, 160079159), (174, 115919391), (203, 99359478), (211, 95592294), (261, 77279594), (406, 49679739), (422, 47796147), (522, 38639797), (609, 33119826), (633, 31864098), (1218, 16559913), (1266, 15932049), (1477, 13656042), (1827, 11039942), (1899, 10621366), (2954, 6828021), (3654, 5519971), (3798, 5310683), (4431, 4552014), (6119, 3296286), (8862, 2276007), (12238, 1648143), (13293, 1517338), (18357, 1098762), (26161, 770994), (26586, 758669), (36714, 549381), (42833, 470898), (52322, 385497), (55071, 366254), (78483, 256998), (85666, 235449), (110142, 183127), (128499, 156966)]