20946702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26249}}^1$

素因数の和:26280

約数の個数: 32

約数和(自身を含む): 50400000

約数和(自身を除く): 29453298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26249, 52498, 78747, 157494, 183743, 367486, 498731, 551229, 997462, 1102458, 1496193, 2992386, 3491117, 6982234, 10473351, 20946702]

約数ペア:

[(1, 20946702), (2, 10473351), (3, 6982234), (6, 3491117), (7, 2992386), (14, 1496193), (19, 1102458), (21, 997462), (38, 551229), (42, 498731), (57, 367486), (114, 183743), (133, 157494), (266, 78747), (399, 52498), (798, 26249)]