20199441612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{758579}}^1$

素因数の和:758910

約数の個数: 48

約数和(自身を含む): 54035170560

約数和(自身を除く): 33835728948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1268, 1902, 2219, 3804, 4438, 6657, 8876, 13314, 26628, 758579, 1517158, 2275737, 3034316, 4551474, 5310053, 9102948, 10620106, 15930159, 21240212, 31860318, 63720636, 240469543, 480939086, 721408629, 961878172, 1442817258, 1683286801, 2885634516, 3366573602, 5049860403, 6733147204, 10099720806, 20199441612]

約数ペア:

[(1, 20199441612), (2, 10099720806), (3, 6733147204), (4, 5049860403), (6, 3366573602), (7, 2885634516), (12, 1683286801), (14, 1442817258), (21, 961878172), (28, 721408629), (42, 480939086), (84, 240469543), (317, 63720636), (634, 31860318), (951, 21240212), (1268, 15930159), (1902, 10620106), (2219, 9102948), (3804, 5310053), (4438, 4551474), (6657, 3034316), (8876, 2275737), (13314, 1517158), (26628, 758579)]