20335710087

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{437977}}^1$

素因数の和:438068

約数の個数: 48

約数和(自身を含む): 37168564992

約数和(自身を除く): 16832854905

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1407, 2211, 4221, 5159, 6633, 15477, 46431, 437977, 1313931, 3065839, 3941793, 4817747, 9197517, 14453241, 27592551, 29344459, 33724229, 43359723, 88033377, 101172687, 205411213, 264100131, 303518061, 322789049, 616233639, 968367147, 1848700917, 2259523343, 2905101441, 6778570029, 20335710087]

約数ペア:

[(1, 20335710087), (3, 6778570029), (7, 2905101441), (9, 2259523343), (11, 1848700917), (21, 968367147), (33, 616233639), (63, 322789049), (67, 303518061), (77, 264100131), (99, 205411213), (201, 101172687), (231, 88033377), (469, 43359723), (603, 33724229), (693, 29344459), (737, 27592551), (1407, 14453241), (2211, 9197517), (4221, 4817747), (5159, 3941793), (6633, 3065839), (15477, 1313931), (46431, 437977)]