20188392301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{14747}}^1$

素因数の和:15561

約数の個数: 32

約数和(自身を含む): 26300049408

約数和(自身を除く): 6111657107

約数列:

[1, 7, 11, 23, 77, 161, 253, 773, 1771, 5411, 8503, 14747, 17779, 59521, 103229, 124453, 162217, 195569, 339181, 1135519, 1368983, 2374267, 3730991, 11399431, 26116937, 79796017, 125393741, 262186913, 877756187, 1835308391, 2884056043, 20188392301]

約数ペア:

[(1, 20188392301), (7, 2884056043), (11, 1835308391), (23, 877756187), (77, 262186913), (161, 125393741), (253, 79796017), (773, 26116937), (1771, 11399431), (5411, 3730991), (8503, 2374267), (14747, 1368983), (17779, 1135519), (59521, 339181), (103229, 195569), (124453, 162217)]