20661036144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{200297}}^1$

素因数の和:200622

約数の個数: 80

約数和(自身を含む): 61198249728

約数和(自身を除く): 40537213584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 4912, 6447, 7368, 8596, 12894, 14736, 17192, 25788, 34384, 51576, 103152, 200297, 400594, 600891, 801188, 1201782, 1402079, 1602376, 2403564, 2804158, 3204752, 4206237, 4807128, 5608316, 8412474, 9614256, 11216632, 16824948, 22433264, 33649896, 61491179, 67299792, 122982358, 184473537, 245964716, 368947074, 430438253, 491929432, 737894148, 860876506, 983858864, 1291314759, 1475788296, 1721753012, 2582629518, 2951576592, 3443506024, 5165259036, 6887012048, 10330518072, 20661036144]

約数ペア:

[(1, 20661036144), (2, 10330518072), (3, 6887012048), (4, 5165259036), (6, 3443506024), (7, 2951576592), (8, 2582629518), (12, 1721753012), (14, 1475788296), (16, 1291314759), (21, 983858864), (24, 860876506), (28, 737894148), (42, 491929432), (48, 430438253), (56, 368947074), (84, 245964716), (112, 184473537), (168, 122982358), (307, 67299792), (336, 61491179), (614, 33649896), (921, 22433264), (1228, 16824948), (1842, 11216632), (2149, 9614256), (2456, 8412474), (3684, 5608316), (4298, 4807128), (4912, 4206237), (6447, 3204752), (7368, 2804158), (8596, 2403564), (12894, 1602376), (14736, 1402079), (17192, 1201782), (25788, 801188), (34384, 600891), (51576, 400594), (103152, 200297)]