20236095220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{51473}}^1$

素因数の和:53280

約数の個数: 48

約数和(自身を含む): 46385898048

約数和(自身を除く): 26149802828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1787, 3574, 7148, 8935, 17870, 19657, 35740, 39314, 51473, 78628, 98285, 102946, 196570, 205892, 257365, 393140, 514730, 566203, 1029460, 1132406, 2264812, 2831015, 5662030, 11324060, 91982251, 183964502, 367929004, 459911255, 919822510, 1011804761, 1839645020, 2023609522, 4047219044, 5059023805, 10118047610, 20236095220]

約数ペア:

[(1, 20236095220), (2, 10118047610), (4, 5059023805), (5, 4047219044), (10, 2023609522), (11, 1839645020), (20, 1011804761), (22, 919822510), (44, 459911255), (55, 367929004), (110, 183964502), (220, 91982251), (1787, 11324060), (3574, 5662030), (7148, 2831015), (8935, 2264812), (17870, 1132406), (19657, 1029460), (35740, 566203), (39314, 514730), (51473, 393140), (78628, 257365), (98285, 205892), (102946, 196570)]