20656598018547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1\times {\mathrm{158393}}^1$

素因数の和:159828

約数の個数: 64

約数和(自身を含む): 30532321419264

約数和(自身を除く): 9875723400717

約数列:

[1, 3, 17, 41, 47, 51, 123, 141, 697, 799, 1327, 1927, 2091, 2397, 3981, 5781, 22559, 32759, 54407, 62369, 67677, 98277, 158393, 163221, 187107, 475179, 924919, 1060273, 2557129, 2692681, 2774757, 3180819, 6494113, 7444471, 7671387, 8078043, 19482339, 22333413, 43471193, 110399921, 126556007, 130413579, 210187511, 305223311, 331199763, 379668021, 630562533, 915669933, 3573187687, 5188796287, 8617687951, 9878813017, 10719563061, 15566388861, 25853063853, 29636439051, 146500695167, 167939821289, 405031333697, 439502085501, 503819463867, 1215094001091, 6885532672849, 20656598018547]

約数ペア:

[(1, 20656598018547), (3, 6885532672849), (17, 1215094001091), (41, 503819463867), (47, 439502085501), (51, 405031333697), (123, 167939821289), (141, 146500695167), (697, 29636439051), (799, 25853063853), (1327, 15566388861), (1927, 10719563061), (2091, 9878813017), (2397, 8617687951), (3981, 5188796287), (5781, 3573187687), (22559, 915669933), (32759, 630562533), (54407, 379668021), (62369, 331199763), (67677, 305223311), (98277, 210187511), (158393, 130413579), (163221, 126556007), (187107, 110399921), (475179, 43471193), (924919, 22333413), (1060273, 19482339), (2557129, 8078043), (2692681, 7671387), (2774757, 7444471), (3180819, 6494113)]