20122068700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{15761}}^1$

素因数の和:16543

約数の個数: 72

約数和(自身を含む): 46297911744

約数和(自身を除く): 26175843044

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 751, 850, 1502, 1700, 3004, 3755, 7510, 12767, 15020, 15761, 18775, 25534, 31522, 37550, 51068, 63044, 63835, 75100, 78805, 127670, 157610, 255340, 267937, 315220, 319175, 394025, 535874, 638350, 788050, 1071748, 1276700, 1339685, 1576100, 2679370, 5358740, 6698425, 11836511, 13396850, 23673022, 26793700, 47346044, 59182555, 118365110, 201220687, 236730220, 295912775, 402441374, 591825550, 804882748, 1006103435, 1183651100, 2012206870, 4024413740, 5030517175, 10061034350, 20122068700]

約数ペア:

[(1, 20122068700), (2, 10061034350), (4, 5030517175), (5, 4024413740), (10, 2012206870), (17, 1183651100), (20, 1006103435), (25, 804882748), (34, 591825550), (50, 402441374), (68, 295912775), (85, 236730220), (100, 201220687), (170, 118365110), (340, 59182555), (425, 47346044), (751, 26793700), (850, 23673022), (1502, 13396850), (1700, 11836511), (3004, 6698425), (3755, 5358740), (7510, 2679370), (12767, 1576100), (15020, 1339685), (15761, 1276700), (18775, 1071748), (25534, 788050), (31522, 638350), (37550, 535874), (51068, 394025), (63044, 319175), (63835, 315220), (75100, 267937), (78805, 255340), (127670, 157610)]