20085184449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{146273}}^1$

素因数の和:146382

約数の個数: 48

約数和(自身を含む): 33771741120

約数和(自身を除く): 13686556671

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 209, 219, 627, 657, 803, 1387, 1881, 2409, 4161, 7227, 12483, 15257, 45771, 137313, 146273, 438819, 1316457, 1609003, 2779187, 4827009, 8337561, 10677929, 14481027, 25012683, 30571057, 32033787, 91713171, 96101361, 117457219, 202880651, 275139513, 352371657, 608641953, 1057114971, 1825925859, 2231687161, 6695061483, 20085184449]

約数ペア:

[(1, 20085184449), (3, 6695061483), (9, 2231687161), (11, 1825925859), (19, 1057114971), (33, 608641953), (57, 352371657), (73, 275139513), (99, 202880651), (171, 117457219), (209, 96101361), (219, 91713171), (627, 32033787), (657, 30571057), (803, 25012683), (1387, 14481027), (1881, 10677929), (2409, 8337561), (4161, 4827009), (7227, 2779187), (12483, 1609003), (15257, 1316457), (45771, 438819), (137313, 146273)]