20043298310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{297953}}^1$

素因数の和:298029

約数の個数: 48

約数和(自身を含む): 42605038368

約数和(自身を除く): 22561740058

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 4805, 6727, 9610, 13454, 33635, 67270, 297953, 595906, 1489765, 2085671, 2979530, 4171342, 9236543, 10428355, 18473086, 20856710, 46182715, 64655801, 92365430, 129311602, 286332833, 323279005, 572665666, 646558010, 1431664165, 2004329831, 2863328330, 4008659662, 10021649155, 20043298310]

約数ペア:

[(1, 20043298310), (2, 10021649155), (5, 4008659662), (7, 2863328330), (10, 2004329831), (14, 1431664165), (31, 646558010), (35, 572665666), (62, 323279005), (70, 286332833), (155, 129311602), (217, 92365430), (310, 64655801), (434, 46182715), (961, 20856710), (1085, 18473086), (1922, 10428355), (2170, 9236543), (4805, 4171342), (6727, 2979530), (9610, 2085671), (13454, 1489765), (33635, 595906), (67270, 297953)]