2020114518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1\times {\mathrm{2663}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 4242792960

約数和(自身を除く): 2222678442

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 529, 717, 1058, 1434, 1587, 2663, 3174, 5326, 5497, 7989, 10994, 15978, 16491, 32982, 61249, 122498, 126431, 183747, 252862, 367494, 379293, 636457, 758586, 1272914, 1408727, 1909371, 2817454, 3818742, 4226181, 8452362, 14638511, 29277022, 43915533, 87831066, 336685753, 673371506, 1010057259, 2020114518]

約数ペア:

[(1, 2020114518), (2, 1010057259), (3, 673371506), (6, 336685753), (23, 87831066), (46, 43915533), (69, 29277022), (138, 14638511), (239, 8452362), (478, 4226181), (529, 3818742), (717, 2817454), (1058, 1909371), (1434, 1408727), (1587, 1272914), (2663, 758586), (3174, 636457), (5326, 379293), (5497, 367494), (7989, 252862), (10994, 183747), (15978, 126431), (16491, 122498), (32982, 61249)]