20231313590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{32957}}^1$

素因数の和:33161

約数の個数: 64

約数和(自身を含む): 40492462464

約数和(自身を除く): 20261148874

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 157, 170, 230, 314, 391, 782, 785, 1570, 1955, 2669, 3611, 3910, 5338, 7222, 13345, 18055, 26690, 32957, 36110, 61387, 65914, 122774, 164785, 306935, 329570, 560269, 613870, 758011, 1120538, 1516022, 2801345, 3790055, 5174249, 5602690, 7580110, 10348498, 12886187, 25772374, 25871245, 51742490, 64430935, 87962233, 119007727, 128861870, 175924466, 238015454, 439811165, 595038635, 879622330, 1190077270, 2023131359, 4046262718, 10115656795, 20231313590]

約数ペア:

[(1, 20231313590), (2, 10115656795), (5, 4046262718), (10, 2023131359), (17, 1190077270), (23, 879622330), (34, 595038635), (46, 439811165), (85, 238015454), (115, 175924466), (157, 128861870), (170, 119007727), (230, 87962233), (314, 64430935), (391, 51742490), (782, 25871245), (785, 25772374), (1570, 12886187), (1955, 10348498), (2669, 7580110), (3611, 5602690), (3910, 5174249), (5338, 3790055), (7222, 2801345), (13345, 1516022), (18055, 1120538), (26690, 758011), (32957, 613870), (36110, 560269), (61387, 329570), (65914, 306935), (122774, 164785)]