20609562810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1490207}}^1$

素因数の和:1490678

約数の個数: 32

約数和(自身を含む): 49570278912

約数和(自身を除く): 28960716102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 4610, 6915, 13830, 1490207, 2980414, 4470621, 7451035, 8941242, 14902070, 22353105, 44706210, 686985427, 1373970854, 2060956281, 3434927135, 4121912562, 6869854270, 10304781405, 20609562810]

約数ペア:

[(1, 20609562810), (2, 10304781405), (3, 6869854270), (5, 4121912562), (6, 3434927135), (10, 2060956281), (15, 1373970854), (30, 686985427), (461, 44706210), (922, 22353105), (1383, 14902070), (2305, 8941242), (2766, 7451035), (4610, 4470621), (6915, 2980414), (13830, 1490207)]