20008219070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{116239}}^1$

素因数の和:118712

約数の個数: 32

約数和(自身を含む): 41176857600

約数和(自身を除く): 21168638530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2459, 4918, 12295, 17213, 24590, 34426, 86065, 116239, 172130, 232478, 581195, 813673, 1162390, 1627346, 4068365, 8136730, 285831701, 571663402, 1429158505, 2000821907, 2858317010, 4001643814, 10004109535, 20008219070]

約数ペア:

[(1, 20008219070), (2, 10004109535), (5, 4001643814), (7, 2858317010), (10, 2000821907), (14, 1429158505), (35, 571663402), (70, 285831701), (2459, 8136730), (4918, 4068365), (12295, 1627346), (17213, 1162390), (24590, 813673), (34426, 581195), (86065, 232478), (116239, 172130)]