20658974448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61485043}}^1$

素因数の和:61485061

約数の個数: 40

約数和(自身を含む): 60993163648

約数和(自身を除く): 40334189200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61485043, 122970086, 184455129, 245940172, 368910258, 430395301, 491880344, 737820516, 860790602, 983760688, 1291185903, 1475641032, 1721581204, 2582371806, 2951282064, 3443162408, 5164743612, 6886324816, 10329487224, 20658974448]

約数ペア:

[(1, 20658974448), (2, 10329487224), (3, 6886324816), (4, 5164743612), (6, 3443162408), (7, 2951282064), (8, 2582371806), (12, 1721581204), (14, 1475641032), (16, 1291185903), (21, 983760688), (24, 860790602), (28, 737820516), (42, 491880344), (48, 430395301), (56, 368910258), (84, 245940172), (112, 184455129), (168, 122970086), (336, 61485043)]