20223313348

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1\times {\mathrm{3889}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 40683798400

約数和(自身を除く): 20460485052

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 811, 916, 1603, 1622, 3206, 3244, 3889, 5677, 6412, 7778, 11354, 15556, 22708, 27223, 54446, 108892, 185719, 371438, 742876, 890581, 1300033, 1781162, 2600066, 3153979, 3562324, 5200132, 6234067, 6307958, 12468134, 12615916, 22077853, 24936268, 44155706, 88311412, 722261191, 1444522382, 2889044764, 5055828337, 10111656674, 20223313348]

約数ペア:

[(1, 20223313348), (2, 10111656674), (4, 5055828337), (7, 2889044764), (14, 1444522382), (28, 722261191), (229, 88311412), (458, 44155706), (811, 24936268), (916, 22077853), (1603, 12615916), (1622, 12468134), (3206, 6307958), (3244, 6234067), (3889, 5200132), (5677, 3562324), (6412, 3153979), (7778, 2600066), (11354, 1781162), (15556, 1300033), (22708, 890581), (27223, 742876), (54446, 371438), (108892, 185719)]