20194288466

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{20269}}^1$

素因数の和:20495

約数の個数: 48

約数和(自身を含む): 34938993600

約数和(自身を除く): 14744705134

約数列:

[1, 2, 11, 22, 23, 46, 121, 179, 242, 253, 358, 506, 1969, 2783, 3938, 4117, 5566, 8234, 20269, 21659, 40538, 43318, 45287, 90574, 222959, 445918, 466187, 498157, 932374, 996314, 2452549, 3628151, 4905098, 5128057, 7256302, 10256114, 39909661, 56408627, 79819322, 83447473, 112817254, 166894946, 439006271, 878012542, 917922203, 1835844406, 10097144233, 20194288466]

約数ペア:

[(1, 20194288466), (2, 10097144233), (11, 1835844406), (22, 917922203), (23, 878012542), (46, 439006271), (121, 166894946), (179, 112817254), (242, 83447473), (253, 79819322), (358, 56408627), (506, 39909661), (1969, 10256114), (2783, 7256302), (3938, 5128057), (4117, 4905098), (5566, 3628151), (8234, 2452549), (20269, 996314), (21659, 932374), (40538, 498157), (43318, 466187), (45287, 445918), (90574, 222959)]